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TK-260G/270G
38
ADJUSTMENT
Item Condition
Measurement Adjustment
Specifications/
Test equipment
Terminal Parts Method
Remark
14.DQT 1) Adj item [FDQT] Power meter ANT Encoder
Wide:0.75kHz MAX
Devition Adjust [∗∗∗] Dev meter SP/MIC connector knob
Narrow:0.4kHz MAX
Adjust LPF:3kHz Oscilloscope
HPF:OFF
[Wide] 2) Adj item
[F.D Q T] ➞ [F.D.Q.T] ➞ [F.D.Q.T. .]
Adjust [∗∗∗]
PTT:ON
[Narrow] 3) Adj item [FDQT.]
Adjust [∗∗∗]
PTT:ON
15.DTMF 1) Adj item [DTMF] Wide:2.5kHz ±0.1kHz
Deviation Adjust [∗∗∗] Narrow:1.25kHz
Adjust LPF:15kHz
[Wide] HPF:OFF
PTT:ON
[Narrow] 2) Adj item [DTMF .]
Adjust [∗∗∗]
PTT:ON
16.TONE 1) Adj item [TONE] Wide:3.0kHz ±0.1kHz
Deviation Adjust [∗∗∗] Narrow:1.5kHz
Adjust LPF:15kHz
[Wide] HPF:OFF
PTT:ON
[Narrow] 2) Adj item [TONE .]
Adjust [∗∗∗]
PTT:ON
17.BATT 1) Adj item [BATT] Power meter ANT Encoder
After pressing
the
BATT terminal
Detection Adjust [∗∗∗] DVM BATT knob
PTT switch,
confirm voltage:5.9V
Writing PTT:ON terminal that one predeter-
mined numeric in the
range of 1 to 256
appears, then press
the [2] key.
That
number
will be
stored in memory.
18.BATT [Panel Test Mode] Check
No blinking of LED
Detection 1) CH-Sig:1-1
Check
BATT terminal voltage:6.5V
PTT:ON
2)
BATT terminal voltage:5.7V
Blinking of LED
PTT:ON