Kenwood TK-3160 Service Manual page 43

Uhf fm transceiver
Hide thumbs Also See for TK-3160:
Table of Contents

Advertisement

TK-3160
Item
Condition
14.BATT
BATT terminal voltage:5.9V
Detection
Writing
PTT:ON
[Wide]
15.BATT
1) BATT terminal voltage:5.5V
Detection
PTT:ON
Check
2) BATT terminal voltage:7.5V
PTT:ON
Receiver Section
Item
Condition
1.BPF Wave
TEST CH: Low
form ADJ
SSG otuput:–103 dBm(1.58µV)
2.Sensitivity
TEST CH: Low
check
[Wide]
SSG otuput:–117 dBm(0.3µV)
SSG MOD:3kHz
[Narrow]
TEST CH:Center
SSG otuput:–115 dBm(0.4µV)
SSG MOD:1.5kHz
3.Squelch
TEST CH:Center
tight
SSG otuput:–117 dBm(0.3µV)
writing
SSG MOD:3.0kHz
[Wide]
[Narrow]
TEST CH:Center
SSG otuput:–116 dBm(0.35µV)
SSG MOD:1.5kHz
4.Squelch
TEST CH:Center
threshold
SSG otuput:–122 dBm(0.18µV)
writing
SSG MOD:3.0kHz
[Wide]
[Narrow]
TEST CH:Center
SSG otuput:–121 dBm(0.2µV)
SSG MOD:1.5kHz
5.RSSI writing TEST CH:Center
[Wide]
SSG otuput:–123 dBm(0.16µV)
SSG MOD:off
[Narrow]
TEST CH:Center
SSG otuput:–122 dBm(0.18µV)
SSG MOD:off
42
ADJUSTMENT /
Test equipment
Power meter
DVM
Test equipment
SSG
Low'
DVM
Center
Oscilloscope
High'
AF VTVM
High
(5 points)
Low'
Center
High'
High
(5 points)
调整
Measurement
Terminal
ANT
BATT terminal
Measurement
Terminal
ANT
Programming
RSSI
Software:KPG-82D
ANT
Programming
Software:KPG-82D
Adjustment
Parts
Method
Write
Check
Adjustment
Parts
Method
RSSI MAX
Check
Check
write
Specifications/
Remark
BATT terminal
voltage:5.9V
LED blinks
LED does not
blink
Specifications/
Remark
12dB SINAD or
more
12dB SINAD or
more
Squelch open
Squelch open
Squelch open
Squelch open

Advertisement

Table of Contents
loading

Table of Contents