HYT Science and Technology Co TM-610V Mobile Radio User Manual

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Document ID	743473
Application ID	YYBp5rnAueboHgvzh8nIgg==
Document Description	Adjustment Guide
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	8.97kB (112096 bits)
Date Submitted	2007-01-03 00:00:00
Date Available	2007-01-03 00:00:00
Creation Date	2006-11-23 21:15:25
Producing Software	Acrobat Distiller 6.0 (Windows)
Document Lastmod	2006-11-23 21:16:01
Document Title	untitled

TM-610 Adjustment Description
This mobile radio can be adjusted via programming software or manually. The manual
adjustment procedures are listed below. (please refer to “test mode” and “adjustment
mode” in Mobile Radio Mode.
Tools:
Radio Communication Test Set
a set
Spectrum analyzer
a set
20A/30V power supply
aset
Wattmeter
a set
Signal line (with dummy load)
a piece
Procedures:
1. Download:
¾ Connect the mobile radio with PC via programming software and turn on the radio.
¾ Click “Download” on the software interface;
¾ Select your desired program and click “begin” to begin download;
¾ Click “Close" when the program is fully downloaded.
¾ Turn off the radio and plug the programming cable out.
2.
¾
¾
¾
3.
¾
¾
¾
Initialization:
The necessary information hasn’t been imbedded into the Flash of the radio when it
leaves the factory. So users need to adjust the frequency and initialize the radio
before adjustment;
Press [P2] to power the mobile radio on. Press [P4] when “DESINAO” is displayed;
The LED on the control panel stops flashing when initialization process is finished.
Adjustment (Part of the adjustment items can be adjusted in conventional mode while
other should be adjusted manually.)
Turn on the mobile radio to enter conventional mode;
Power your mobile radio off and press [PF1] to restart the radio to adjust other items.
The channel number will be displayed on LED;
Frequency chart:
TM-610V：136-174；
VCO Adjustment
Item
Condition
Measurement
Test Instrument
1. Power supply
Adjustment Specifications
/Remarks
Terminal Part Method
1. Power
supply: 13.6 V Note: 1. This mobile radio only can be installed in a minus grounding
power system. Reverse polarity will cause the cable fuse to blow. Check
DC
the vehicle ground polarity before the installation to avoid wasted time
and effort.
2. IF DC power is to be controlled by the vehicle ignition switch, a switch
relay should be used to switch the positive power lead. The vehicle
ignition switch then controls DC to the relay coil.。
2. VCO Latch
voltage (TX)
3. VCO Latch
voltage (RX)
1.CH：TX HI
6.0V±0.1V
TC1
2.CH：TX LO
1.CH：RX HI
Check
Digital voltmeter
CV
＞1.0V
6.0V±0.1V
TC2
2.CH：RX LO
Check
＞1.3V
Transmitter Adjustment
Measurement
Item
Adjustment
Specifications/
Condition
Remarks
Test Instrument Terminal
4. TX
Not enter adjustment
Frequency
item, but switch to 2CH
Part
Radio
Communication
ANT
Adjust VR801
Test Set
Method
Adjust channel
frequency
Adjust software High Power:
Each CH corresponds
to a specific TX freq;
5. TX Power enter the item “0”, ‘1” in
turn, to adjust High/Low
power.
setting &
Radio
Communication
Test Set
VR101; press
ANT
[P2] to save the
setting and
Ammeter
move to the
next item.
PO=23~25WW
I≤8.0A
Low Power:
PO=5±0.5W
I≤5.0A
Error<50Hz
Check High
Power
Check Low
Power
Check the deviation of
6. Max.
Deviation
1. Each CH
Radio
corresponds to a
Communication
specific TX freq; enter
Test Set
the item “2” and adjust
Filter:
“0.”、 “1.”、 “2.”、 “3.”、 0.05-15KHz
“4.”
Hi/Mid/Low channel:
Adjust software
setting; press
ANT
[P2] to save the
MIC Jack
setting and
4.0±0.1KHz(W)
Check the deviation of
Hi/Mid/Low channel:
2.4±0.1KHz(W)
move to the
AF：1KHz
next item.
75mV
Check the deviation of
Hi/Mid/Low channel:
1. 9±0.1KHz (N)
7. Modulation
Sensitivity
1. Each CH
corresponds to a
specific TX freq.
8. Modulation
Check deviation:
2.6KHz-3.4KHz (W)
2.2KHz-2.7KHz (M)
1.3KHz-1.7KHz (N)
Radio
Communication
Test Set
ANT
Filter:
MIC Jack
0.05-15KHz
AF: 1KHz
7.5mV
Check
≤5%
Distortion
Radio
9. CDCSS
Balance
Each CH corresponds Communication
to a specific TX freq;
Test Set
enter item “3”
Filter
Use “UP”, “DN”
ANT
Check
key to set
waveform
CDCSS
LPF: 300Hz
10. CTCSS
Each CH corresponds
Radio
ANT
Use “UP”, “DN”
Adjust deviation to
Deviation
to a specific TX freq;
Communication
key to set
0.75KHz±0.10KHz
enter item “4”, “5”, “6”;
Test Set
CDCSS
(W)
adjust
Filter
0.60KHz±0.10KHz
67Hz/151.4Hz/254.1Hz
LPF: 300Hz
(M)
CTCSS
0.37KHz±0.05KHz (N)
Adjust deviation to
Radio
11. CDCSS
Deviation
Each CH corresponds Communication
to a specific TX freq;
Test Set
enter item “7"
Filter
Use “UP”, “DN”
ANT
key to set
CDCSS
LPF: 300Hz
Deviation
Test Set
enter item “8"
Filter
0.60KHz±0.10KHz
(M)
Use “UP”, “DN”
Each CH corresponds Communication
to a specific TX freq;
(W)
0.37KHz±0.05KHz (N)
Radio
12.DTMF
0.75KHz±0.10KHz
ANT
key to set
3.0KHz±0.1KHz (W)
CDCSS
2.4KHz±0.1KHz (M)
1.5KHz±0.1KHz (N)
LPF: 3KHz
Radio
Use “UP”, “DN”
Each CH corresponds Communication
13. MSK
to a specific TX freq;
Test Set
enter item “9"
Filter
ANT
key to set
3.0KHz±0.1KHz (W)
CDCSS
2.4KHz±0.1KHz (M)
1.5KHz±0.1KHz (N)
LPF: 3KHz
Radio
14. Single
Each CH corresponds Communication
tone
to a specific TX freq;
Test Set
(2-/5-tone)
enter item “A"
Filter
LPF: 3KHz
Use “UP”, “DN”
ANT
key to set
CDCSS
Adjust deviation to
3.0KHz±0.10KHz (W)
2.4KHz±0.10KHz (M)
1.5KHz±0.1KHz (N)
Receiver Adjustment
Measurement
Item
Adjustment
Specifications/
Condition
Remarks
Test Instrument Terminal
Part
Method
Set the gain
value to the
First
15. RF
bandpass filter
Enter item “B”; Each CH
corresponds to a specific
Scanner
ANT . TP1
TX freq.
max; the
manually
corresponding
adjust
freq is on the
TC101, then
rightmost of
the software the bandpass
setting
wave. Press
[P2] key to
save.
Radio
Communication
Test Set
Frequency: RX Center;
SSG Output:
16. Max.
adjust to CH1(C);
-47dBm
SINAD
corresponds to a specific
MOD: 1KHz
freq.
DEV: ±3KHz(W)
±1.5KHz(N)
Filter:
0.3-3.0KHz
1. CH: RX Center,
manually adjust to CH
1(C).
17. Sensitivity
2. CH: RX LO, manually
adjust to CH 2 (L).
adjust to CH3 (H).
K301
Max.
volume:
4.6V or above
ANT
SP Jack
Radio
Communication
Wide/narrow
Test Set
band switch
SSG Output:
(turn on the
-116dBm
MOD: 1KHz
ANT
power while
SP Jack holding [P1]
DEV: ±3KHz(W)
key to enter
±2.4KHz(M)
CH setting
±1.5KHz(N)
3. CH: RX HI, manually
Check
Filter:0.3-3.0KHz
mode)
[P2] key for CH
adjustment
Check
SINAD:
12dB or above
Radio
No need to
Communication
Enter in turn the item “C”
19. SQ Open
(Level 9 on), “D” (Level 3
on); adjust CH to “0.”, “1.”,
adjust software
Test Set
setting at SQ
SSG Output:
Level 3/9;
-119dBm (Level 3)
“2.”, “3.”, “4.”
press [P2]
SSG Output:
-112dBm (Level 9)
Radio
ANT
SP Jack
Communication
20. SQ Close
Enter in turn the item “C”
Test Set
(Level 9 off), “D” (Level 3
SSG Output:
Adjust
twice to save.
Continuously
press[P2]
key
twice for CPU
reading
and
writing; SQ level
software
setting
No need to
Continuously
adjust software press[P2]
setting at SQ
off); adjust CH to “0.”, “1.”, -123dBm (Level 3)
“2.”, “3.”, “4.”
SSG Output:
key
twice for CPU
Level 3/9;
reading
and
press [P2]
writing;
SQ
twice to save. level
-115dBm (Level 9)
Radio
21. Distortion
Communication
1. Channel: RX Center
22. S/N
Test Set
SSG Output:
DIS≤5%
ANT
Filter:
SP Jack
0.3-3.0KHz
Check
S/N≥47 (W)
S/N≥42 (N)
-60dBm
Note: The radio must be covered with aluminum chassis during the adjustment of
sensitivity, Tx power, signalling waveform, frequency deviation, Rx Squelch. Connect an
RF power meter to the antenna connector during transmission. Connect the SINAD meter
with 16ohm load to the external [SP] Jack.

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Modify Date                     : 2006:11:23 21:16:01+08:00
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