Adjustment - Kenwood TK-3170 Series Service Manual

TK-3170/3173
Controls
Selector
Volume
AUX
PTT
Side1
Side2
Panel Test Mode
■ Test mode operation features
This transceiver has a test mode. To enter test mode,
press [A] key and turn power on. Hold [A] key until fre-
quency version appears on LCD. Test mode can be inhib-
ited by programming. To exit test mode, switch the power
on again. The following functions are available in test mode.
■ Key operation
Key Function
[S] Shifts to Panel tuning mode
[A] Low transmit power
[B] MSK 1200bps and 2400bps
[C] Test signaling CH up
[Selector] Test frequency CH up/down
[Side1] Squelch on/off
[Side2] Narrow/Wide
[PTT] Transmit
[0] to [9] Use as the DTMF keypad.
and [#],[ ] If a key is pressed during
*
(16 key transmission, the DTMF
model only) corresponding to the key
that was presses is sent.
[AUX] Segment check
Note :
• If a [S], [A], [B], [C] key is pressed during transmission, the
DTMF corresponding to the key that was pressed is sent.
• LED indicator
Red LED Lights during transmission. Blinks at the low
battery voltage warning.
Green LED Lights when there is carrier.
• LCD display in panel test mode
N
N : Narrow
W : Wide
14

ADJUSTMENT

Selector
Volume
AUX
PTT
Side1
Side2
Display
-
" " appears
2400bps : icon appears
Signaling No.
Channel No.
Narrow : "N", Wide : "W"
-
-
All segment appears
1 – 1
Signaling No.
Channel No.
■ Frequency and Signaling
The set has been adjusted for the frequencies shown in
the following table. When required, readjust them following
the adjustment procedure to obtain the frequencies you want
in actual operation.
• Test frequency
TK-3170/3173 K,K4 TK-3170 K3,K6,M3
CH
RX (MHz) TX (MHz) RX (MHz) TX (MHz) RX (MHz) TX (MHz)
1 465.05000 465.10000 415.05000 415.10000 465.05000 465.10000
2 440.05000 440.10000 400.05000 400.10000 440.05000 440.10000
3 489.95000 489.90000 429.95000 429.90000 489.95000 489.90000
4 465.00000 465.00000 415.00000 415.00000 465.00000 465.00000
5 465.20000 465.20000 415.20000 415.20000 465.20000 465.20000
6 465.40000 465.40000 415.40000 415.40000 465.40000 465.40000
7~16 - -
• Test signaling
No. RX
1 None
2 None
3* LTR Data :
AREA=0, GOTO=12
HOME=12
ID=47, FREE=25
4 QT : 67.0Hz
5 QT : 151.4Hz
6 QT : 210.7Hz
7 QT : 254.1Hz
8 DQT : 023N
9 DQT : 754I
10 DTMF : 159D
11 None
12 2-tone :
A : 304.7Hz
B : 3106.0Hz
13 Single Tone : 979.9Hz
14 None
15 Skip
16 None
17 MSK :
Preamble : 0xAAAA
Sync : 0x23EB
Data : 0x230960C6AAAA
CRC : 0xC4D7
* : LTR signaling apply TK-3173 (K,K4) and TK-3170 (M,M3)
only.
TK-3170 M
- - - -
TX
None
100Hz Square Wave
LTR Data :
AREA=0, GOTO=12
HOME=12
ID=47, FREE=25
QT : 67.0Hz
QT : 151.4Hz
QT : 210.7Hz
QT : 254.1Hz
DQT : 023N
DQT : 754I
DTMF : 159D
DTMF Code 9
2-tone :
A : 304.7Hz
B : 3106.0Hz
Single Tone : 979.9Hz
Single Tone : 1000Hz
Skip
MSK
MSK :
Preamble : 0xAAAA
Sync : 0x23EB
Data : 0x230960C6AAAA
CRC : 0xC4D7