Kenwood TK-7160 Manual Do Utilizador
TK-7160
30
Test Frequency
Channel
RX (MHz)
TX (MHz)
1
155.05
155.10
2
136.05
136.10
3
173.95
173.90
4
155.00
155.10
5
155.20
155.20
6
155.40
155.40
Test Signaling
RX
TX
1
None
None
2
None
100Hz Square
3
QT : 67.0Hz
QT : 67.0Hz
4
QT : 151.4Hz
QT : 151.4Hz
5
QT : 210.7Hz
QT : 210.7Hz
6
QT : 254.1Hz
QT : 254.1Hz
7
DQT : 023N
DQT : 023N
8
DQT : 754I
DQT : 754I
9
DTMF : 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 (501
µV)
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/
Peak
Log
10
dB/
Atten 0 dB
W1 S2
S3 FC
AA
Center 160.1 MHz
#Res BW 30 kHz
#Res BW 30 kHz
Span 100 MHz
Sweep 277.8 ms (401 pts)
VBW 30 kHz
136.1MHz
–40.5dBm
–40.5dBm
155.1MHz
–40.58dBm
–40.58dBm
174.0MHz
–42.81dBm
–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