Kenwood TK-3170 E3 - TRANSMITTER DEVIATION ADJUSTMENTS; DQT, DTMF, MSK, Tone Deviation; Battery Detection Writing & Check

TK-3170
18
Item Condition
Measurement Adjustment
Specifications/Remarks
Test-
equipment
Unit Terminal PartsUnit Method
ADJUSTMENT
12. DQT 1) Adj item : [DQT_ _] Power meter Panel ANT Panel Selector 0.35kHz ±40Hz
deviation Adjust : [✳✳✳.] knob
adjust Deviation meter filter Deviation SP/MIC
LPF : 3kHz meter
• Narrow HPF : OFF Oscilloscope
PTT : ON AG
AF VTVM
• Wide 2) Adj item : [DQT_ _] 0.75kHz ±40Hz
Adjust : [✳✳✳]
PTT : ON
13. DTMF 1) Adj item : [DTMF_] 1.25kHz ±0.1kHz
deviation Adjust : [✳✳✳.]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 2) Adj item : [DTMF_] 2.5kHz ±0.1kHz
Adjust : [✳✳✳]
PTT : ON
14. MSK 1) Adj item : [MSK_ _] 1.5kHz ± 0.1kHz
deviation Adjust : [✳✳✳.]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 2) Adj item : [MSK_ _] 3.0kHz ±0.1kHz
Adjust : [✳✳✳]
PTT : ON
15. TONE 1) Adj item : [TONE_] 1.5kHz ± 0.1kHz
deviation Adjust : [✳✳✳.]
adjust Deviation meter filter
• Narrow LPF : 15kHz
HPF : OFF
PTT : ON
• Wide 2) Adj item : [TONE_] 3.0kHz ±0.1kHz
Adjust : [✳✳✳]
PTT : ON
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.