Kenwood TK-5400 Series Service Manual page 40

Receiver Section
Item Condition
1. SQ threshold 1) Set panel tuning mode.
level writing CH 4 : (Center)
for wide LCD display : SQ O
Input RF signal corresponding analyzer
to 12dB SINAD – 4dB with
3kHz DEV. from SSG.
Press [Orange] key to store
the digit number.
2. RSSI 1) Set panel tuning mode.
reference CH : 4 (Center)
level writing LCD display : RRSI
Input RF signal corresponding
to 12dB SINAD – 4.5dB from
SSG.
Press [Orange] key to store
the digit number.
3. RSSI low 1) Set panel tuning mode.
level writing CH : 4 (Center)
LCD display : LRSI
Input RF signal –120dBm
from SSG.
Press [Orange] key to store
the digit number.
4. SQ tight 1) Set panel tuning mode.
level writing CH : 4 (Center)
for wide LCD display : SQ T
Input RF signal corresponding
to 12dB SINAD + 6.5dB with
3kHz DEV. from SSG.
Press [Orange] key to store
the digit number.
5. RSSI high 1) Set panel tuning mode.
level writing CH : 4 (Center)
LCD display : HRSI
Inut RF signal –70dBm from
SSG.
Press [Orange] key to store
the digit number.
6. SQ threshold 1) Set panel tuning mode.
level writing CH : 4 (Center)
for narrow LCD display : NSQO
Input RF signal corresponding
to 12dB SINAD – 3dB with
1.5kHz DEV. from SSG.
Press [Orange] key to store
the digit number.
7. SQ tight 1) Set panel tuning mode.
level writing CH : 4 (Center)
for narrow LCD display : NSQT
Input RF signal corresponding
to 12dB SINAD + 6dB with
1.5kHz DEV. from SSG.
Press [Orange] key to store
the digit number.
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
SSG Panel ANT Side
Audio Side Universal
Oscilloscope
AG
TK-5400
Adjustment
Parts Method
Side 2 Writing 12dB SINAD – 4dB
Orange 3kHz DEV.
12dB SINAD – 4.5dB
–120dBm
12dB SINAD + 6.5dB
3kHz DEV.
–70dBm
12dB DINAD – 3.0dB
1.5kHz DEV.
12dB SINAD + 6.0dB
1.5kHz DEV.
Specifications/Remarks
39