Kenwood TK-8180 - Manual (Page 36)

TK-8180
36
• Test signaling
No. RX TX
1 None None
2 None 100Hz Square Wave
3 LTR Data : LTR Data :
AREA=0, GOTO=12 AREA=0, GOTO=12
HOME=12 HOME=12
ID=47, FREE=25 ID=47, FREE=25
4 QT : 67.0Hz QT : 67.0Hz
5 QT : 151.4Hz QT : 151.4Hz
6 QT : 210.7Hz QT : 210.7Hz
7 QT : 254.1Hz QT : 254.1Hz
8 DQT : D023N DQT : D023N
9 DQT : D754I DQT : D754I
10 DTMF : 159D DTMF : 159D
11 None DTMF Code 9
12 2-tone : 2-tone :
A : 304.7Hz A : 304.7Hz
B : 3106.0Hz B : 3106.0Hz
13 Single Tone : 979.9Hz Single Tone : 979.9Hz
14 None Single Tone : 1000Hz
15 5-tone (CCIR 12345) 5-tone (CCIR 12345)
16 None MSK
17 MSK : MSK :
Preamble : 0xAAAA Preamble : 0xAAAA
Sync : 0x23EB Sync : 0x23EB
Data : 0x230960C6AAAA Data : 0x230960C6AAAA
CRC : 0xC4D7 CRC : 0xC4D7
Note : The “5-tone signaling” can not use, please skip it.
Panel Tuning Mode
■ Preparations for tuning the transceiver
Before attempting to tune the transceiver, connect the
unit to a suitable power supply.
Whenever the transmitter is turned, the unit must be con-
nected to a suitable dummy load (i.e. power meter).
The speaker output connector must be terminated with a
4 Ω dummy load and connected to an AC voltmeter and an
audio distortion meter or a SINAD measurement meter at all
times during tuning.
■ Transceiver tuning
(To place transceiver in tuning mode)
Press [S] key, now in tuning mode. Use [B] key to write
tuning data through tuning modes, and [ ]/[ ] to adjust tun-
ing requirements (1 to 256 appeares on LCD).
Use [C] key to select the adjustment item through tuning
modes. Use [A] key to adjust 3 or 5 reference level adjust-
ments, and use [
■] key to switch between Wide 5k/Wide 4k/
Narrow.
Channel appears on LCD. Set channel according to tuning
requirements.
• LCD display in panel tuning mode
n B A L 2 5 6
Adjustment item
n : Narrow
s : Wide 4k
w : Wide 5k Adjustment value (1~256)
■ Key operation
Key Function
Push Hold (1 second)
[S] End of panel tuning mode -
[A] To enter 3 or 5 reference -
level adjustments
[B] Writes the adjustment value -
[C] Go to next adjustment item Back to last adjustment item
[ ]/[ ] Adjustment value up/down Continuation up/down
[ ]/[ ] Volume level up/down Continuation up/down
[ ] Squelch on/off -
[ ■] Selects Narrow, -
Wide 4k, Wide 5k
■ 3 or 5 reference level adjustments frequency
Tuning point RX (MHz) TX (MHz)
Low 450.05000 450.10000
Low’ 467.55000 467.60000
Center 485.05000 485.10000
High’ 502.55000 502.60000
High 519.95000 519.90000
■ Adjustment item and Display (✳✳✳ : 1~256)
Order Adjustment item Display
1 Frequency F R E Q ✳ ✳ ✳
2 Shift 1 S H F T 1 ✳ ✳ ✳
3 Shift 2 S H F T 2 ✳ ✳ ✳
4 Max high power M HPWR ✳ ✳ ✳
5 Max low power M LPWR ✳ ✳ ✳
6 High power H P W R ✳ ✳ ✳
7 Low power L P W R ✳ ✳ ✳
8 Balance B A L ✳ ✳ ✳
9 Max deviation DEV ✳✳✳
10 QT Q T ✳ ✳ ✳
11 DQT D Q T ✳ ✳ ✳
12 LTR L T R ✳ ✳ ✳
13 DTMF D T M F ✳ ✳ ✳
14 MSK M S K ✳ ✳ ✳
15 Tone T O N E ✳ ✳ ✳
16 Sensitivity 1 S E N S 1 ✳ ✳ ✳
17 Squelch S Q L ✳ ✳ ✳
18 Low RSSI L R S S I ✳ ✳ ✳
19 Squelch tight S Q L T ✳ ✳ ✳
20 High RSSI H R S S I ✳ ✳ ✳
ADJUSTMENT