TK-7160
30
Test Frequency
Channel RX (MHz) TX (MHz)
1155.05 155.10
2136.05 136.10
3173.95 173.90
4155.00 155.10
5155.20 155.20
6155.40 155.40
Test Signaling
RX TX
1None None
2None 100Hz Square
3QT : 67.0Hz QT : 67.0Hz
4QT : 151.4Hz QT : 151.4Hz
5QT : 210.7Hz QT : 210.7Hz
6QT : 254.1Hz QT : 254.1Hz
7DQT : 023N DQT : 023N
8DQT : 754I DQT : 754I
9DTMF : 159D DTMF : 159D
10 None DTMF Code 9
11 FleetSync 1200 bps FleetSync 1200 bps
: 100~1000 : 100~1000
12 FleetSync 2400 bps FleetSync 2400 bps
: 100~1000 : 100~1000
13 None Single Tone : 1000Hz
14 2-Tone 2-Tone
A : 304.7Hz, B : 3106.0Hz A : 304.7Hz, B : 3106.0Hz
15 Signle Tone : 979.9Hz Signle Tone : 979.9Hz
ADJUSTMENT
PCB Section
1.Setting 1) Power supply voltage
DC Power supply terminal : 13.6V
2.VCO lock 1)CH : TX high Digital voltmeter CV TC442 5.5V ±0.1V
voltage*
2)CH : RX high TC441 5.5V ±0.1V
3)CH : TX low Check 0.7V or more
4)CH : RX low
3.IF coil 1)CH : RX center (Wide) SSG AFV L321 3.25~3.35V (DC)
2)SSG output : –53dBm (501µV) Digital voltmeter
Mod : 1kHz, Dev : 3kHz
Item Condition Test equipment
Terminal
Parts Method
Specifications/
Remarks
Measurement Adjustment
Fig. 1
Ref –20 dBm
Peak
Log
10
dB/
Atten 0 dB
W1 S2
S3 FC
AA
Center 160.1 MHz
#Res BW 30 kHz
Span 100 MHz
Sweep 277.8 ms (401 pts)
VBW 30 kHz
136.1MHz
–40.5dBm
155.1MHz
–40.58dBm 174.0MHz
–42.81dBm
3 or 5 Reference Level Adjustment Frequency
Tuning point RX (MHz) TX (MHz)
Low 136.05 136.10
Low’ 145.55 145.60
Center 155.05 155.10
High’ 164.55 164.60
High 173.95 173.90