SUZHOU FOIF A30 GNSS Receiver User Manual A30 receiver V1 0

SUZHOU FOIF CO.,LTD GNSS Receiver A30 receiver V1 0

Users Manual

A30 GNSS ReceiverUser ManualSuzhou FOIF Co.,LtdVersion 1.0
System from FOIF! GNSS has revolutionized control surveys, topographic data collectionand construction surveying. Purchasing the right tools for a professional job is essential in today's competitive business environment. Learning to put these tools to work quickly and efficiently will be the focus of the present manual. Compared with other GNSS products,exclusive multi-constellation (GPS+GLONASS+SBAS) capabilities. Congratulations! You have just acquired the latest dual-frequency A30 GNSS SurveyingIntroductionA30 is more compact and lightweight while integrating more technology, such as theA30 performs a more advanced features than A20 such as designing and operating. You will find many modifications in this instrument different from the generation A20. A30 keeps the same RTK accuracy as A20, still it gives you the accuracy with horizontal 1cm+1ppm and vertical 2cm+1ppm. Super bright OLED and voice message give you more convenience through working time. Internal memory is enlarged from 256MB to 4GB which should be enough for your whole project. There has a built-in sensor inside the instrument to help you adjusting the tilt around 3 minutes automatically by software. The biggest modification is the position of SIM slot has been changed from beside the battery to the bottom of it which can give you a more stable wcdma signal than before.
FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
1 Summary2 Unpacking the Container2.1 Container Contents2.2 Controllers3 Setting Up Receivers3.1 Base Station (External Radio)3.2 Base Station (Power Amplifer) 3.3 Setting Up Base Station by External Radio3.4 Rover Station4 General Introduction4.1 Nomenclature4.2 Displayed Panel and Keyboard4.3 Battery5 Receiver OperationContents5.1 Buttons5.2 LED Indicating Lights1335661014151620222324242627Safety Information3.5 Measuring the A ntenna Heights193.6 Controller Connecting205.3 Displayed Menu
6 Static Surveying6.1 Process6.2 Data Downloading and Format Converting6.3 Ways of Outdoors Working for Static Surveying6.4 GPS Network393939424552525253547 Specifications7.1 Physical Specifications7.2 Positioning Specifications7.3 Technical Specifications7.4 Technical Specifications for Controllers
Safety InformationThis manual describes the A30 GNSS Receiver.Before you use your receiver make sure that you have read and understood this manual, as well as all safety requirements. WARNINGCAUTIONIgnoring this indication and making an operation error could possibly result in death or serious injury to the operator.Ignoring this indication and making an operation error could possibly result in personal injury or property damage.Regulations and safetyThe receivers contain integra Bluetooth wireless technology, and may also send radio signal through the antenna of an internal radio-modern, or through an externally-connected data communication radio. Regulations regarding the use of the 460MHz radio-modems vary greatly from country to country. In some countries, the unit can be used without obtaining an end-user license. Other countries require end-user licensing. For licensinginformation, consult your local FOIF dealer. Bluetooth operates in license-free bands.
Exposure to radio frequency radiationFor radio (410~430MHz/430~450MHz/450~470MHz)(RX Only) It is safety. Exposure to RF energy is an important safety consideration. Proper use of thisradio modem results in exposure below government limits. The following precautions are recommended:lDO NOT operate the transmitter when someone is within 20cm of the antenna.lDO NOT collocate (place within 20cm) the radio antenna with any other transmittinglDO NOT operate the transmitter unless all RF connectors are secure and any openconnectors are properly terminated.lDO NOT operate the equipment near electrical blasting caps or in an explosive atmosphere.lAll equipment must be properly grounded according to FOIF installation instructions for safe operation.lAll equipment should be serviced only by a qualified technician.For wcdma radio CAUTION- For your own safety, always observe the precautions listed here.- Always maintain a minimum separation distance of 20cm between yourself and the radiating antenna on the radio-modem.- Do not collocate (place within 20cm) the radio antenna with any other transmitting antenna.antenna.
For Bluetooth radioThe radiated output power of the internal Bluetooth wireless radio is far below radio fre-quency exposure limits. Nevertheless, the wireless radio shall be used in such a manner that the FOIF receiver is 20cm or further from the human body. The internal wireless radio operates within guidelines found in radio frequency safety standards and recommendations,which reflect the consensus of the scientific community. FOIF therefore believes the internalwireless radio is safe for use by consumers. The level of energy emitted is far less than the electromagnetic energy emitted by wireless devices such as mobile phones. However, the use of wireless radios may be restricted in some situations or environments, such as on aircraft. If you are unsure of restrictions, you are encouraged to ask for authorization beforeInstalling antennas CAUTION- For your own safety, always observe the precautions listed here.- Always maintain a minimum separation distance of 20cm between yourself and the radiating antenna.- Do not collocate (place within 20cm) the radio antenna with any other transmitting antenna.turning on the wireless radio.
This device has been designed to operate with the antennas listed below. UHF Antennas not included in this list, or that have a gain greater than 5dBi, are strictlyprohibited for use with this device. The required antenna impedance is 50 ohms.The antennas that can be used (country dependent) with the 460 MHz radio are 0dBi and 5dBi whip antennas(only for UHF, RX only).The antenna that can be used with the wcdma radio is the 5dBi whip antenna.To reduce potential radio interference to other users, the antenna type and its gain shouldbe so chosen that the equivalent isotropic ally radiated power is not more than that permittedfor successful communication. Rechargeable Lithium-ion batteriesThese receivers use a rechargeable Lithium-ion battery. WARNING- Do not damages the rechargeable Lithium-ion battery. A damaged battery can cause an explosion or fire, and can result in personal injury and /or property damage. To prevent injury or damage: - Do not use or charge the battery if it appears to be damaged. Signs of damage include, but are not limited to, discoloration, warping,
and leaking battery fluid.- Do not expose the battery to fire, high temperature, or direct sun-- Do not immerse the battery in water.- Do not use or store the battery inside a vehicle during hot weather.- Do not drop or puncture the battery.- Do not open the battery or short-circuit its contacts. WARNING- Avoid contact with the rechargeable Lithium-ion battery if it is appears to be leaking. Battery fluid is corrosive, and contact with it can result in personal injury and/or property damage. To prevent injury or damage:- If the battery leaks, avoid contact with the battery fluid.- If battery fluid gets into your eyes, immediately rinse your eyes with clean water and seek medical attention. Do not rub your eyes!- If battery fluid gets onto your skin or clothing, immediately use clean water to wash off the battery fluid. WARNINGlight.
WARNING- Charge and use the rechargeable Lithium-ion battery only in strict accordance with the instructions. Charging or using the battery in unauthorized equipment can cause an explosion or fire, and can result in personal injury and/or equipment damage. To prevent injury or damage:- Do not charge or use the battery of it appears to be damaged or - Charge the Lithium-ion battery only in FOIF product that is spe- cified to charge it. Be sure to follow all instructions that are pro- vided with the battery charger.- Discontinue charging a battery that gives off extreme heat or a burn- ing odor. - Use the battery only in FOIF equipment that is specified to use it.- Use the battery only for its intended use and according to the instructions in the product documentation.Other Warning WARNING- Operating or storing the receiver outside the specified temperature range can damage it. For more information, refer to 7. SPECIFICATION.leaking.
A30 is regarded as an highly integrated, semi-open structure and modular designed RTKsystem independently researched by FOIF. GNSS antenna,data link, WCDMA,Li-Ion which is convenient in the products maintainance and upgrade. Stable industry standard two data transmission ways (WCDMA, data Link),we can use 3G function of the With high accuracy, fast tracking function of inner GNSS mainboard,A30 can track the satellite signal as more as 220 channels simultaneously.Highly sealed, waterproof, dustproof, shockproof, low power consumption are its basic inspecting rules. With super and weatherable OLED screen built on A30 receiver, the real1 Summarybattery, memory device, bluetooth etc. are all focused in one receiver. Moreover, GNSS antenna, datalink and battery are independently modules which are easy to replace thushandheld for A30 has inner or external GPS antenna and camera for optional function to upgrade this handheld to a GIS collector. 3G memory device is also optional for the hand-held, thus can further upgrade to a highly accurate GIS collector. Meanwhile, besides themobile phone to do the RTK job, in this way, we can say A30 has already existed in 3Gtime information of the receiver can be shown on the screen. 4 lights and 4 buttons are easily used to set the receiver, and the voice aided is helpful to the outdoors surveying. Downloading and backups of the static data could be convenient because of the inner SD slot, thus resolves your trouble for the insuffcient memory. A30 User Manual 1period.
is no problem but also for the compatability in the CORS of other companies. In order to fulfill the characteristic of compatibility in A30, inner radio can easily be upgraded to becompatible with GNSS products of other companies in the RTK field. The electric powerdesign for A30 is also very advanced, large capacity of Li-Ion batteries(5800mAh) can on both external and internal charging ways. A30 can also be used by external DC powerA30 is widely used for control survey,engineering survey,topography survey,GIS,boundries location, area survey, deformation monitoring etc. And in the education subjects based onalso be used on the total station (810 series) made by FOIF. These batteries are availableGNSS products, you can also find A30.A30 User Manual2Due to its advanced compatability, static surveying with GNSS products of other companies(7-18V).
2 Unpacking the Container2.1 Container ContentsThe main components required for the cableless GNSS real-time system are combined in one transport container.A BaseB UHF antenna(RX) E RF cable (6.0m) F Connector transferring and upgradingH Charger (car) I Battery (5800mAh)J ChargerK RX Radio (Optional)DescriptionContainer for A30and deliveredaccessoriespart 1 of 2A30 User Manual 3D Y cable for both data L TapeABCDEFGHIJKLC WCDMA antenna G Supporting pole
Detailed information can check from A30 equipment list.Container for A30and deliveredaccessoriespart 2 of 2A30 User Manual4ABCDEFGHIJKLA RoverB Charger for controllerE BracketF ControllerH Charger (car) I Battery (5800mAh)J ChargerK TapeL ConnectorM PoleC Data cable for controllerD UHF antenna(RX)N Enhanced UHF antennaMNG WCDMA antenna
a) Microsoft Windows Mobile 6.1 OSb) 3.5inch transflective sunlight readable LCDc) Embedded high sensitivity GPS receiverd) MIL-STD-810G and IP67 compliancee) Long battery life provides all-day powerf) 3.5G WWAN optional (HSDPA/WCDMA/EDGE) 2.2 ControllersPS236 seriesA30 User Manual 5a) Microsoft Windows Mobile 5.0/6.1 OSb) 3.5inch transflective sunlight readable LCDc) Embedded high sensitivity GPS receiver(PS535F)d) MIL-STD-810F and IP54 compliancee) Long battery life provides all-day powerPS535F series(optional)
BasePicture showing real-time base stationsetupChoose a suitable place for your base station setting up.1) The place for base station setting up should be wide opened and easy to receive the Higher place would be better for setting up, thus signal of UHF is easy to receive. Ifis far from base, then the enhanced antenna should be raised by using bipod.signal of satellites.3) Base should be far away from the high power WiFi objects,e.g. radio,MWS etc. Distance between them needs to be more than 200m. And less than 50m from power lines is also forbidden to set up base.Process:1. Set up the tripod mount and level the tribrach onto the tripod.2. Check that the tribrach is correctly centred over the marker.3. Place and lock the receiver on the tribrach.4. Check that the tribrach is still correctly positioned and leveled.5. Choose external radio module from FOIF Survey_GPS software.6. Fix the radio beside tripod, using cable FG-DB9-M to do the *7. Fix enhanced UHF antenna(RX).connection work between radio and receiver.A30 User Manual3 Setting Up Receivers3.1 Base Station (External Receive Radio) 6roverExternal Radio2)
Notice:lWhen plugging in an cable with LEMO plug, make sure that the red dots on the receiver port and the cable connector line up. Do not use force to plug cables in, as this may da-mage the connector pins.lWhen disconnecting an cable with LEMO plug, grasp the cable by the sliding collar or lanyard and then pull the cable connector straight out of the port. Do not twist the connector or pull on the cable itself.lTo securely connect a TNC antenna, align the antenna connector with the receiver receptacle and then thread the antenna connector onto the receptacle until it is snug.lAvoid the following sources of electrical and magnetic noise:a) Gasoline engines (spark plugs) b) Televisions and PC monitorsc) Alternators and generators d) Electric motorse) Equipment with DC-to-AC converters f) Fluorescent lightsg) Switching power supplieslAvoid exposure to extreme environmental conditions, including:a) Water b) Hot than 65c) Cold less than -30 d) Corrosive fluids and gases8. Connecting radio and storage with cable FDL-1-1 and cable FDL-1-2.**check from A30 equipment listA30 User Manual 7
Frontal panel (buttons and channel displayed )Back panel (ports detailed)External RadioA30 User ManualAIHGFEDCBA Channel 0~9&A~FB Channel displayedE Power lightF Button for power settingG Heat sink H Data input&battery suppliedI Antenna portC Signal lightD Power8External Receive Radio
Notice:1) Connection should be tight between every part(cable,radio,receiver) to comfirmthe successful data transferring.2) Storage battery used should distinguish the positive and negative poles to avoid the electric short circuit.3) Suggested brand of storage battery is Panasonic, other brands such as camel, fengfan ect. are also accepted as long as the output voltage is 12V and power comsumption is not less than 17Ah.4) 5m pole is suggested in raising the UHF antenna for better signals. 5) Distance between UHF antenna and A30 should be more than 3m.6) Considering the safety of yours, A30 is not suggested to be used at the weatherof thunder or storms.A30 User Manual 9
BasePicture showing real-time base stationsetup Process:1. Set up the tripod mount and level the tribrach onto the tripod.2. Check that the tribrach is correctly centred over the marker.3. Place and lock the receiver on the tribrach.4. Check that the tribrach is still correctly positioned and leveled.5. Choose internal radio module from FOIF Survey_GPS software.6. Fix the power amplifer beside tripod, using cable FDL-3-2 to do *7. Fix enhanced UHF antenna(RX).the connection work with receiver.A30 User Manual10Power Amplifer3.2 Base Station (Receiver Powerer Amplifer) Choose a suitable place for your base station setting up.1) The place for base station setting up should be wide opened and easy to receive the 2) Higher place would be better for setting up, thus signal of UHF is easy to receive. Ifrover is far from base, then the enhanced antenna should be raised by using bipod.signal of satellites.3) Base should be far away from the high power WiFi objects,e.g. radio, MWS etc.Distance between them needs to be more than 200m. And less than 50m from power lines is also forbidden to set up base.
Notice:lWhen plugging in an cable with LEMO plug, make sure that the red dots on the receiverport and the cable connector line up. Do not use force to plug cables in, as this may da-mage the connector pins.lWhen disconnecting an cable with LEMO plug, grasp the cable by the sliding collar or lanyard and then pull the cable connector straight out of the port. Do not twist the connector or pull on the cable itself.lTo securely connect a TNC antenna, align the antenna connector with the receiver receptacle and then thread the antenna connector onto the receptacle until it is snug.lAvoid the following sources of electrical and magnetic noise:a) Gasoline engines (spark plugs) b) Televisions and PC monitorsc) Alternators and generators d) Electric motorse) Equipment with DC-to-AC converters f) Fluorescent lightsg) Switching power supplieslAvoid exposure to extreme environmental conditions, including:a) Water b) Hot than 65c) Cold less than -30 d) Corrosive fluids and gases8. Connecting radio and storage with cable FDL-3-1 .**check from A30 equipment listA30 User Manual 11
A30 User ManualPower Amplifer Power Amplifer A Port for ANTB PWR LightC DATA LightD PWR PortE Port for RF.INFunction: Power Amplifer can enlarge transferring distance which is the same function as external radio, but should work together with A30 which has inner emitting radio. Because A30 has many Product Numbers for different configurations, so if yourA30 doesnABCDEt have internal emitting radio, then Power Amplifer is not suitable, only external radio.12
Notice:1) Connection should be tight between every part(cable, power amplifer, receiver) to comfirm the successful data transferring.2) Storage battery used should distinguish the positive and negative poles to avoidthe electric short circuit.5) Comfirm that the antenna is connecting with the Power Amplifer before emitting 6) Finish working, make sure to stop emitting the data firstly, then remove the cable.5) and 6) are all benefit for protecting the Power Amplifer.the data.3) Suggested brand of storage battery is Panasonic, other brands such as camel, fengfan ect. are also accepted as long as the output voltage is 12V and power comsumption is not less than 17Ah.4) 5m pole is suggested in raising the UHF antenna for better signals. 7) Distance between UHF antenna and A30 should be more than 3m.8) Considering the safety of yours, A30 is not suggested to be used at the weatherof thunder or storms.A30 User Manual 13
Two tripodssupportedA30 User Manual3.3 Setting Up Base Station by External Radio 14ADEFCBA A30 receiverB External RadioC enhanced UHF antennaD connecting line for serial dataE Y cableF Storage Battery (12V)GG Supporting pole
Notice:1. If telescopic pole is used, height of receivercan be got directlly from the pole. 2. Comfirm that connection between bracket and controller is tight to avoid that controller dropping to the ground.3. If network is used, then UHF antenna does notneed to fix on A30. Picture showing real-time rover stationsetupA30 User ManualProcess:1. Thread the receiver onto the pole.2. Attach the controller bracket to the pole.3. Insert the controller into the bracket.3.4 Rover Station AEDCBA A30 receiverB UHF antennaC controllerD bracketE telescopic pole15
3.5 Measuring the Antenna Heights3.5.1 Measuring the Antenna Heights for a Tripod Setup Ways: Pay attention to the buckle of rubber fixing around the receiver, use your tapeline from the buckle to the point where your base is setting up, thus the reading on tapeline is the height of base.A30 User ManualMeasuring theantenna heights,a quick overview16
A30 User ManualCalculation(sketch shown) 17
3.5.2 Measuring the Antenna Heights for a Pole Setup Height of rover=pole(2m)+h0Considering the normal height of pole is 2m, so while setting the rover, you just only choose vertical height and enter 2m , which is also the default choice, h0 could be add automatically by software (FOIF Survey_GPS). If telescopic pole is used, then 2mshould be changed to the actual height of pole.A30 User Manual18
3.6 Controller Connecting Two ways are supported connecting between controller and A30, bluetooth and RS232.3.6.1 Bluetooth 1. Connecting work should be done first before start FOIF survey_GPS. Using controller scan the bluetooth signal of A30.When bluetooth is found, the SN of A30 is shown incontroller, then select this SN to finish the connecting work.2. Set port (No. of port can be searched from bluetooth settings in controller.) and baud rateof controller to finish connecting.(More shown in FOIF_survey User Manual)3.6.2 RS232 Using serial port cable to build the connection by setting the port with COM1 and baud rate with 19200.3.6.3 State of Connecting ShownWhen connection is successful whether by bluetooth or RS232, you can comfirm from the screen of A30. or would be displayed on the screen, means RS232 while means bluetooth.3.6.4 DisconnectingMenus in FOIF Survey_GPS software, Configuration Com configuration, you can stop the connecting work by selecting the other COM port. While doing so, A30 receiver is still working normally, but you can not control the receiver by using your controller.A30 User Manual 19
4 General Introduction4.1 NomenclatureFrontal panelA30 User Manual20 upper cover lower cover displayed/operating panel shockproof rubber ring antenna inside
Bottom ofpanelA30 User Manual 21 speaker Radio antenna(RX) port Battery place wcdma a ntenna port MicroSD card slot SIM slot COM port Upgrading port Ext. Event( Reserved )
A30 User ManualOLED Screen4.2 Displayed Panel and Keyboard22BAT SAT LINK RECOLEDUpDownENTPWR/ESC
Two ways are supported in battery supplied: inner Li-Ion battery or external storage battery. While using the inner Li-Ion battery mode, capacity of battery would be displayed on the screen by real-time detection. Charging time for Li-Ion battery should normally be lessA30 User ManualWorking time for A30 is more than 10 hours due to its high capacity chargable Li-Ion battery. (but actual using time mayhave certain difference because of different environments)A30 can be supported by external storage using the Y cable standard in A30 equipment listwhich can also be used in connecting A30 with computer.4.3 Battery4.3.1 Ways of Battery Supplied 4.3.2 Supplied by Inner Li-Ion Battery4.3.3 Supplied by External Storagethan 6 hours. 23
5 Receiver Operation5.1 Buttons5.1.1 Power/Escape (red)Function:1 Turn on/off (Default:off)Turn on1)Confirm that A30 is at shutdown state.2)Press ,then loosen it.3)Start screen would be displayed on the screen of A30.4)You can hear the voice while turning on A30.5)Light(BATT) is on and light(GPS) is blinking.6)Finish.A30 User ManualTurn off1)Comfirm that A30 is at working state.2)Press for about 3 seconds unless you hear the voice while the information lossen the power button, the receiver will be closed ,then lossen button.3)The screen and lights on it would all be closed.4)Finish.24
5.1.2 EnterFunction:1)Comfirm the settings.2)Go to the next menu.5.1.3 Up and down.1)Up or forward.2)Down or backward.A30 User ManualNotice:In order to avoid misoperating, you should press the button for about 1 second to achieveyour choice. If the item you want to choose is not the next item (e.g. 3 or 4 items after thecursor s current position), then you can press without stop until the cursor switch to theitem you want.OKOK25
A30 User Manual5.2 LED Indicating Lights5.2.1 Battery (green)Function: Power Indicator.1)>60%, green light is on without blinking. 2)40% ~60%, flash one time for every second.3)20% ~40%, flash two times for every second.4)10% ~20%, flash four times for every second.5.2.2 Satellite (green or red)Function: Display the number of satellites tracked by A30.1)While blinking in red, indicating that A30 is searching the signals of satellites.2)While blinking in both red and green, the times that the light blinks in green shows the number of satellites tracked by A30.5) <10%, you will be mentioned by voice of A30.5.2.3 Link (blue)Function: Differential Signal Indicator.1)OFF: no signals transferring.2)Blink regularly: normally sending or receiving signals.3)Blink unregularly: unreliable in difference link.26
5.2.4 Record (green)Function: Static working mode.1)OFF: no static surveying.2)Blinking regularly: Static surveying, the speed of blinking is the setting interval 5.3 Displayed Menu5.3.1 Start ScreenA30 User Manualrecording.27
5.3.2 Main Interfacenumber of satellites state of A30 COM/bluetoothbattery indicatorcurrent accuracySIM card Infoindicates that SIM card is not in the receiver. If SIM card is put into the receiver,would be displayed instead of . If receiver is connected to the controller bybluetooth, would be displayed instead of which is the COM port symbol.A30 User Manual28
5.3.3 Menus in A30 Select Info. at the main interface, you will see the options like GNSS, Radio, WCDMA, Mem, Bat. and about. Select GNSS, you will see the followed 3 interfaces. Switch them CoordinateQuality of satellites by up or down arrow.signals Number of satellites trackedA30 User ManualOperatingMenu (1)Info menuInfo/GNSS/P1Info/GNSS/P2Info/GNSS/P329
Select Radio, you will see the model and channel of radio.Select WCDMA, you will see the model and signal of WCDMA.Select Mem, you will see the Info. of memory.Select Bat. , you will see the Info. of battery.A30 User ManualOperatingMenu (2)Info/RadioInfo/WCDMAInfo/MemInfo/Bat.30
Select About, you will see the Info. of A30 such as PN, SN, edition of software and hardware.At the main interface, if you choose Set, you will see the setting options for A30 such as GPS, Link, Memory and System.Choose GPS, you will see four options for your setting such as Mask, Base, Rover, Static.Select Mask, here you can set the mask of A30.A30 User ManualOperatingMenu (3)Info/AboutSet menuSet/GPS Set/GPS/Mask31
If you choose base, then you have many options for your base setting such as Format, Linker and Position. In the Format column, you can choose the most suitable format foryour surveying.In the Linker column, you can choose the module of different linkers.In the Pos. column, you can choose the coordinate of base position.If the base has not moved, you can choose Last for the position of base. Instead, you can choose Current for the position of base. Butbe sure to do the coordinate converting because the accuracy of base in current mode is 10m by AUTO state.(Please check the next picture A30 User ManualOperatingMenu (4)Set/GPS/BaseSet/GPS/Base/FormatSet/GPS/Base/LinkerSet/GPS/Base/Posfor reference.)32
Left information to remind you connect the antenna for the base.If you do not want this receiver still be the base mode, then you can press button to exit the base mode. A30 User ManualOperatingMenu (5)Now the base station setup is finished.Radio is emitting.Our base station would be emitted automatically if you just directly power off the receiver without exiting the base mode and power on again next time. Notice: This is suggested to do in order to save you a lot of time for the base settings next time. But you should remember to connect the antenna before power on the receiver, otherwise, internal radio would be damaged.Also, we have information displayed on the screen to remind you plug the antenna when you power on the receiver again.OKOK33
Choose Rover for your rover setting.At the rover setting menu, you can select the format e.g. CMR etc.If you choose Static, then 3 options for your setting such as Store position, Interval and Antenna Height. Two ways are available for your memory, NAND flash and SD card.If you choose link, then you would have two ways for your datatransferring.(WCDMA) A30 User ManualOperatingMenu (6)Set/GPS/RoverSet/GPS/Rover/FormatSet/GPS/StaticSet/Link34
You can either Open or Close the WCDMA linking.This is the Radio(inner radio) setting interface. Select Set, you would see the Setting Radio procedure.You can also choose Memory to set it for storage medium.(Flash or SD card)A30 User ManualOperatingMenu (7)Set/Link/WCDMASet/Link/RadioSet/Link/Radio/SetSet/Memory35
You can Check or Format NAND Flash. If you choose SD card as memory, then you would be mentioned tocopy Flash s data to SD card.This is the copying procedure.In the System menu, you have 4 options to set. Bluetooth, Voice, Language and Screen.A30 User ManualOperatingMenu (8)Set/Memory/FlashSet/Memory/SD cardSet/Memory/SD card/CopySet/System36
This is the Bluetooth Resetting procedure.Here you can Open or Close the Voice.Two options are available for language.Screen to set Contrast and OLED. A30 User ManualOperatingMenu (9)Set/System/BluetoothSet/System/VoiceSet/System/LanguageSet/System/Screen37
A30 User ManualChoose Add or Sub to set the contrast of the screen.This is power saving mode by choosing OLED, then you would beasked whether auto off OLED or not. If you choose Yes, the screen would be Off automatically after 1 minute without affecting your OperatingMenu (10)Set/System/Screen/ContrastSet/System/Screen/OLEDsurveying job. 38
6 Static SurveyingA30 also has static surveying function, which includes outdoors surveying and office 6.1 Process 1) Fix A30 on tripod.2) Measure the height of A30.3) Turn on A30 while more than 4 satellites are tracked by this instrument, then start the static surveying from the buttons of A30 screen.4) It is important to record the surveying time, SN of A30,height of A30, etc. on a notebook 5) When outdoors surveying is over, turn off A30.Notice:Normally, it is better to record the static data on SD card.6.2 Data Downloading and Format Converting 1) Connecting A30 and PC for data downloading.2) File name given should according to the notes of outdoors surveying made by yourself. SN of A30, surveying time and point name should all be indicated in the file name foryour easy distinction. For example, A30, the detailed information is,A300000086(SN A30 User Manualwhile this receiver is doing the static surveying. working.39
surveying at 11am to 12am on CPI0027. So then we can give its name as 0027086B whichis different from 0023086A,although we use the same receiver to do the job.(The front 43) Convert these data to RINEX format and input the height of A30. You can finish this by the software FOIFGNSS shown below.numbers are point name, the later numbers are SN of receiver, the last capital letter is can give its name as 0023086A. Further more, still this receiver for the second time A30 User Manualof receiver) for the first time surveying at 9am to 10am on CPI0023(point name), so we surveying time.) 4) Click Import raw files for translated to RINEX , choose the files that need to be converted.(These files are downloaded from receivers.) This software can convert as much as 16 files at the same time. 5) Choose the files that you want to convert, then click Open . The converted files aresaved at the same path as your original files on your PC. 40
A30 User Manual7) When you have seen the window information RINEX Translation finished , then press OK , you can see the network and baselines for your static surveying. Detailed pictures are shown below,8) Using FOIF post processing software FOIF Geomatic Office 2008 to do the office Detailed ways are shown in the user manual of FOIF Geomatics office 2008 .work.41
6.3 Ways of Outdoors Working for Static Surveying 1) Surveyors should give a general understanding about their surveying district e.g. point position, difficulties of making point and also includes the economic level, culture custom, traffic situation etc. at that place.2) Ephemeris forecast: Good surveying opportunities should depend on the surveying position and the latest satellite ephemeris. The satellite ephemeris includes many aspects e.g. visibility of satellites, satellite constellation, PDOP etc. If big building is beside theA30 User Manualpoint, then you should give a conclude on whether this big object would influence the effects of static surveyings on that point.3) Give a detailed surveying precedure on the paper.4) Outdoors surveying: Comply with the surveying procedure and related receiver manualto lead your job.5) Data transferring: Check the consistency between outdoors notes making and the files in the receiver by PC.6) Process baselines to determine the accuracy of your surveying thus leading your next working plan.7) Finish working if there has no problem in step 6) and then print your adjusted resultsreport. 42
Notice: To achieve a better accuracy and reliability of the project, it is asked that you should have a knowledge of the ephemeris and the status of ionosphere to avoid the troubles from surveying.A30 User ManualFollowed pictures show you the detailed situation of ephemeris.43
A30 User Manual44You can visit followed website to see the status of ionoshere. The status of ionosphere is updated every 24 hours.http://space.iggcas.ac.cn/TEC.asp
6.4 GPS Network6.4.1 Network Designing 1) The baselines should be closed. Single baseline is not accepted in the designing.2) It is not right to say that the more the baselines, the better the results are. Three baselines for one point is suitable for the reliability of network. 3) For getting the higher accuracy of the point, one point for two times surveying is suggested. 4) In order to convert GPS system to your local coordinate system, you should have at least3 to 5 higher accuracy known point that are equally spread in the survey district for your good coordinate converting. At the same time, if you want to get your good elevation of A30 User Manualthe surveying points, then you should have certain leveling points for your research onthe elevation of your surveying district.5) Considering the convenience of static surveying, it is suggested for you to give yourpoints in the wild place where you are easy-going.45
6.4.2 Accuracy Standard in Static Surveying Accuracy standard in static surveying is judged by the rms of distance in the adjacenttwo points.22)*(dba+ : rms (mm) abd: fixed error (mm): scale factor (ppm) : distance (km)The surveying accuracy for GPS is divided into 6 levels by Surveying Standard for GPS published in 2001 (AA, A, B, C, D, E). AA, A, B are for country s GPS control surveying. Level C is mainly in engineering surveying of big or middle cities. D and E are for control surveying in middle or small citiesA30 User ManualMinimum distance for Maximum distance for Average distance for Items AA ABCDEFixed error:a (mm)Scale factor: b(ppm)adjacent two points (km)adjacent two points(km)adjacent two points(km)2423100300 120362109003000 810 15703001000 ~0.2 5~5 10~46
A30 User Manual6.4.3 GPS Network There are many kinds of GPS network designing such as tracking, alternately observation,Tracking: Several receivers fixing at the certain points for a long time observation (suchas 1 year without stop), which is suitable for level AA control survey or perma-Alternately observation: Several receivers fixing at the points of certain district, they also need long time surveying (several days), after this procedure, change the receiversto the other points of this district, then use the same surveying way. This mean can eliminate the influence of SA. It is suitable for the GPS network survey of level A Multi-base: While several receivers are fixing at the base points (like CORS) with long timesurveying, then we can use other rovers working in this net simultaneously. It is suitable for level C and D survey.Single-base: Use one receiver fixing at the base point working continuously, then use roversto do the surveying job around base point. These rovers do not need synchron. As a rover fix at one point, one baseline is formed. Several rovers then can form many baselines which have the same base point like a star. It is suitable for level D and E survey.Normal: This way is just the general way for customers. You just follow the manual and do notmulti-base, single-base, normal.nent monitoring survey. and B survey. 47
A30 User Manualsimultaneously. This moment, one polygon is formed by these receivers. After the first surveying time is over, move these receivers to other points doing the same surveying job (another polygon is formed by the second time surveying) but make sure that the two polygons should have common side. The whole GPS network is formed by these polygons. 6.4.4 Shapes of GPS NetworkDepend on different applications, shapes of GPS network can be divided into several types:Radial network, Point connecting network, Side connecting network, Polygon connectingnetwork and Mixed connecting network. Radial networkRadial network is a simple geomatic figure, but it is not easy to check the accuracy because all the sides of that network are not closed. The advantages for this type is:only need 2 receivers, which is regarded as an easy-working, fast-tracking way. It is widely used in low precisionengineering surveying, cadastra survey, mapping and so on.fixing on points to do the static surveying for a certain while (usually 40-60 minutes) need to have many professional knowledge. Detailed way is, using 3 or more receiversIt is suitable for level C and D survey.48
A30 User Manual Point connecting networkPoint connecting network is defined as a figure by connect-ing two adjacent shapes by only one common point. The advantages for this type is high efficiency, fast extending,but it also can not confirm the high precision surveying. So it is not suggested in precise working. Side connecting networkSide connecting network is defined as a figure by connecting two adjacent shapes by their common side. It is as same as normal GPS network designing shown in the last para-graph and is widely used in the surveying field because ofOn the left is 3 receivers working simultaneously in the Point connecting network.its high precision.49
A30 User ManualPolygon connecting networkPolygon connecting network is defined as a figure connect-ing the two adjacent shapes by at least 3 common points. So this network at least needs 4 receivers. It is better than sideconnecting network in accuracy but not working time. So it isonly suggested for high precision control surveying.Mixed connecting networkBecause every type of network has its own disadvantage, so we can use Mixed connecting network which can combine the advantages of these types to achieve higher efficiency working but lower investment both in time and money.Mixed connecting network is also the common type in doing the surveying job. 6.4.5 Principles of GPS Network DesigningPrinciples for GPS network designing include 3 parts, point position, reliability and accuracy. 50
A30 User ManualPoint position1)Widely place is suggested because of good satellites signals, big buildings are notallowed at the range of 10 ~ 15 in elevation mask.2)Keep 200m away from high power WiFi object, e.g. radio, powerline etc. 3)It is better to be removed from the large water area, high building etc. to avoid or reducethe effects of multipath.4)The place for point position should be easy-going and also steady for further applications.Reliability1)Longer surveying time.2)Repeated station setting is suggested.3)Comfirm that one point should be involved at least 3 baselines.4)The sides for every part of the network should not exceed 6.Precision1)Synchronous surveying is suggested in the adjacent points.2)GPS network designing is suggested.3)The sides for every part of network should not exceed 6.4)High precision EDM instrument is recommended to use together with GPS receivers.5)Leveling points should be equally spread in the district for better elevation fitting.6)Surveying time (times) could be added appropriately for higher precision surveying.7)Known points should be equally spread in the district for better precision surveying.51
A30 User Manual7 Specifications7.1 Physical Specifications Feature SpecificationSize 197mm*101mm ( *H)Weight:with battery 1.5kgOperating time 5.8Ah >13hrs optional UHF rover at 20 Operating temperatureStorage temperatureHumidityWater/Dust proofDrops-30 to +65 -22F to 149F-40 to +75 -40F to 167FUp to 100%IP67,IEC5292M pole drop7.2 Positioning Specifications D:distance KmFeature SpecificationPost processingHorizontalVerticalReal-time(RMS)HorizontalVertical2.5mm+1ppm*D 5mm+1ppm*D 10mm+1ppm*D 20mm+1ppm*D Static and fast static RTK 52
A30 User Manual7.3 Technical Specifications120 channels, GPS 14L1,14L2,GLONASS 12L1,12L2,2SBAS220 channels, GPS: L1 C/A, L2E, L2C, L5GLONASS: L1 C/A, L1P, L2 C/A, L2PSBAS: L1 C/A, L5GLOVE-A: L1 BOC, E5A, E5B, E5AltBOCGLOVE-B: L1 CBOC, E5A, E5B, E5AltBOCGALILEO: L1 CBOC, E5A, E5B, E5AltBOCCommunicationRS232*2 (LEMO&DB9), Bluetooth, (optional):Ethernet, PPS, Ext Event I/O Interface Satel UHF-Link (403~473MHz) Rx only UHF-Link (390~430MHz/430~450MHz/1.Internal radioGNSS Engine450~470MHz) Rx only Internal memoryData formatsRTCM 2.x, RTCM 3.x, CMR, CMR+NMEA0183OperationRTK rover/base, post-processingRTK Network rover: VRS, FKP, MACPoint-to-Point Circuit Switched Data (wcdma)WCDMA mode through Real-time Data Server Software(internal wcdma or external cell phone)4GB 53
A30 User Manual7.4 Technical Specifications for Controller7.4.1 Getac PS236Feature SpecificationCPUOperation systemCommunicationWorking distanceI/O InterfaceDimensionsWeightOperating tempStorage tempHumidityWater/DustDropsMemoryDisplayPXA310 806MHz, 32bit RISC CPU3.5 TFT LCD VGA (640*480)Microsoft Windows Mobile 6.1128MB MDDRIntegrated bluetooth and RS23210m (for bluetooth)USB/RS232178*89*30mm0.5kg (Include battery)-40 ~+7095%IP65, IEC5291.52m (5ft) drops to polished concrete-30 ~+60256MB NAND Flash, 4GB iNANDCamera 3 Megapixel Auto-focus camera54
A30 User Manual7.4.2 Getac PS236CFeature SpecificationCPUOperation systemCommunicationWorking distanceI/O InterfaceDimensionsWeightOperating tempStorage tempHumidityWater/DustDropsMemoryDisplayPXA310 806MHz, 32bit RISC CPU3.5 TFT LCD VGA (320*240)Microsoft Windows Mobile 6.1128MB MDDRIntegrated bluetooth and RS23210m (for bluetooth)USB/RS232178*89*30mm0.5kg (Include battery)-40 ~+7095%IP65, IEC5291.52m (5ft) drops to polished concrete-30 ~+60Camera 3 Megapixel Auto-focus camera55
7.4.3 Getac PS236SFeature SpecificationCPUOperation systemCommunicationWorking distanceI/O InterfaceDimensionsWeightOperating tempStorage tempHumidityWater/DustDropsMemoryDisplayPXA310 806MHz, 32bit RISC CPU3.5 TFT LCD VGA (640*480)Microsoft Windows Mobile 6.1128MB MDDRIntegrated bluetooth and RS23210m (for bluetooth)USB/RS232178*89*30mm0.5kg (Include battery)-40 ~+7095%IP65, IEC5291.52m (5ft) drops to polished concrete-30 ~+60256MB NAND Flash, 4GB iNANDA30 User Manual56
SUZHOU FOIF CO., LTD.ADD 18 Tong Yuan Road, Suzhou 215006, P.R. ChinaTEL: +86 512 65224904FAX: +86 512 65220619Http://www.foif.comE-mail: internationalsales@foif.com.cn

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