TESSERA TECHNOLOGY 0002 WIRELESS UNIT User Manual USERS MANUAL
TESSERA TECHNOLOGY INC. WIRELESS UNIT USERS MANUAL
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![[NOTES] The information in this document is subject to change without notice. No part of this document may be copied or reproduced in any form or by any means without the prior written consent of TESSERA TECHNOLOGY INC. TESSERA TECHNOLOGY INC. assumes no liability for infringement of patents or copyrights of third parties by or arising from use of a product described herein. This product is designed and manufactured with intention for use in evaluation and prototyping by engineers with knowledge of security, safety and reliability. TESSERA TECHNOLOGY INC. would like to inform, that the standard quality assurance procedure(s) have not been fully applied to this product and its documentation and that TESSERA TECHNOLOGY INC. cannot assure the full and error free function and/or the standard quality level. [CAUTION] This equipment should be handled like a CMOS semiconductor device. The user must take all precautions to avoid build-up of static electricity while working with this equipment. All test and measurement tool including the workbench must be grounded. The user/operator must be grounded using the wrist strap. The connectors and/or device pins should not be touched with bare hands. - 2 -](https://usermanual.wiki/TESSERA-TECHNOLOGY/0002/User-Guide-1471920-Page-2.png)
![[FCC WARNING & NOTICE] ●Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. Class B: 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: ●this device may not cause harmful interference, and ●this device must accept any interference received, including interference that may cause undesired operation. ●The host device shall also comply with the certification labeling requirements of each of the modules it contains. ●A reference to the enclosed module displaying its FCC ID certification number. Recommended wording: Contains FCC ID: X8U0002 - 3 -](https://usermanual.wiki/TESSERA-TECHNOLOGY/0002/User-Guide-1471920-Page-3.png)
![Then, we need a hyperterminal on the PC. On MS-Windows in your PC, please select [All Programs] -> [Accessory] -> [Communication] -> [HyperTerminal] You may assign your favorite name on a connection. Then, click OK. You need to learn the COM port number you connected the USB cable. If you don’t know the com port number, please find it at [Control Panel] [System] [Hardware] [Device Manager] [Port (COM and LPT)]. - 9 -](https://usermanual.wiki/TESSERA-TECHNOLOGY/0002/User-Guide-1471920-Page-9.png)
![Please select “2” from the MENU to start the board as a receiver. Command? >2 (PER test/reciever) [My Profile] ------------------------------------- MAC : 22:95:00:02:00:00:00:47 Short : 0002 PanID : 2514 ------------------------------------- [Set channel to 11 (Cmd)] If you see the display as shown above, the receiver set-up has been completed. - 11 -](https://usermanual.wiki/TESSERA-TECHNOLOGY/0002/User-Guide-1471920-Page-11.png)
![Please select the command “1” to start the Packet Error Rate test. Command? >1 (PER test/sender) [My Profile] ------------------------------------- MAC : 22:95:00:01:00:00:00:47 Short : 0001 PanID : 2514 ------------------------------------- Send to (Short addr) ? : If you see “Send to (Short addr) ? :”, please input the receiver address of 0002. Then, you will be asked how many packets you wish to consume in the PER test. You may input “1000”. Then, you will be asked the interval of packets in msec. You may input 3 msec. Then, the PER test will be executed. You will see, Sent: The number of packets sent. Received: The number of the received packets. PER: The calculated PER in %. RSSI: The maximum and minimum RSSI values in the PER test [Note] PER= Packet Error Rate RSSI= Received Signal Strength Indication ------------------------------------- Send to (Short addr) ? : 2 Send count (dec) ? : 1000 Interval (dec/msec) ? : 3 [Set channel to 11 (Cmd)] Prepare to send..OK [Set channel to 11 (Current)] Request to result..OK [Results] ------------------------------------- From : 0001 To : 0002 ------------------------------------- Sent : 1000 Recieved : 1000 PER : 0.0000% RSSI : max FF / min D0 ------------------------------------- Press any key to the menu - 13 -](https://usermanual.wiki/TESSERA-TECHNOLOGY/0002/User-Guide-1471920-Page-13.png)
![4.3. Channel setting In the previous example, you may have also found the RF channel used in this test is the Channel 11. The channel is specified by the IEEE 802.15.4 specification. The channel 11 is assigned at 2405 MHz. You can change the channel in the PER test in 5MHz step to the maximum channel of 26th at 2480 MHz. To do it, please press “A” in the command prompt. Then, please choose the channel by [+], [-], [A], [B], or [C]. In the example below, the channel 23th, 2465 MHz, was selected. - 14 -](https://usermanual.wiki/TESSERA-TECHNOLOGY/0002/User-Guide-1471920-Page-14.png)
![To execute the PER test at the channel 23, press [Enter] in your keyboard, then, choose “1” to initiate the PER test mode. Then, you may input 1000 packet in 5 msec interval to see the following example. Please confirm the channel used is 23th in the display. Please note the receiver will learn which channel is to be used for the test automatically. [My Profile] ------------------------------------- MAC : 22:95:78:01:00:00:00:47 Short : 0001 PanID : 2514 ------------------------------------- Send to (Short addr) ? : 02 Send count (dec) ? : 1000 Interval (dec/msec) ? : 5 [Set channel to 11 (Cmd)] Prepare to send..OK [Set channel to 23 (Current)] Send.. 0 Request to result..OK [Results] ------------------------------------- From : 0001 To : 0002 ------------------------------------- Sent : 1000 Recieved : 1000 PER : 0.0000% RSSI : max FF / min FF ------------------------------------- - 15 -](https://usermanual.wiki/TESSERA-TECHNOLOGY/0002/User-Guide-1471920-Page-15.png)
