TK-3170
45
Item Condition
Measurement Adjustment
Specifications/Remarks
Test-
equipment
Unit Terminal PartsUnit Method
ADJUSTMENT
1. Sensitivity 1) Adj item : [SENS_] SSG Panel ANT Panel
Selector
Adjust for Rotate the selector knob and
adjust Adjust : [✳✳✳] knob RSSI MAX increase the adjustment value
2) Adj item : [S.ENS_] → AF VTVM SP/MIC starting from “1” to obtain
[S.E.NS_] → [S.E.N.S_] →
Oscilloscope
RSSI MAX.
[S.E.N.S._] → [S.E.N.S._.]
Adjust : [✳✳✳]
SSG output :
–103dBm (1.58µV)
(MOD : 1kHz/±1.5kHz)
2. Sensitivity [Panel test mode] Check 13dB SINAD or more
check 1) CH-Sig : 1-1
SSG output
Wide 5k : –117dBm (0.32µV)
(MOD : 1kHz/±3.0kHz)
Wide 4k : –117dBm (0.32µV)
(MOD : 1kHz/±2.4kHz)
Narrow : –115dBm (0.4µV)
(MOD : 1kHz/±1.5kHz)
3. Squelch 1) Adj item : [SQL_ _] Panel
Selector
After input signal After adjusting SQL, check
(Preset) Adjust : [✳✳✳.] knob from SSG, press [B] SQL open/close.
adjust SSG output :
–118dBm (0.28µV)
key. That numeric SSG –116dBm : Open
• Narrow (MOD : 1kHz/± 1.5kHz) will be stored in SSG OFF : Close
memory.
• Wide 4k 2) Adj item : [SQL_ _]
Adjust : [✳✳.✳.]
SSG output :
–118dBm (0.28µV)
(MOD : 1kHz/±2.4kHz)
• Wide 5k 3) Adj item : [SQL_ _]
Adjust : [✳✳✳]
SSG output :
–118dBm (0.28µV)
(MOD : 1kHz/±3.0kHz)
Receiver Section (Note: The market code of the X2 do not perform “Wide 4k” adjustment)
16. BATT 1) Adj item : [BATT_]
Power meter
Panel ANT Panel After pressing the BATT terminal voltage : 5.9V
detection Adjust : [✳✳✳] PTT switch, confirm
writing PTT : ON DVM BATT that one predeter-
terminal mined numeric in
the range 1 to 256
appears and then
press [B] key. That
numeric will be
stored in memory.
17. BATT [Panel test mode] Check The transceiver can transmit
detection 1) CH-Sig : 1-1 without causing the LED to
check BATT terminal voltage : 7.5V blink.
PTT : ON
2) BATT terminal voltage : 5.7V The transceiver should not
PTT : ON transmit and LED blinking.
Item Condition
Measurement Adjustment
Specifications/Remarks
Test-
equipment
Unit Terminal PartsUnit Method
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