Adjustment Standard (Base Unit) - Panasonic KX-TC1201BXB Manual

Adjustment Test
Items Mode
(A RX VCO
)
Confirmation
(B TX VCO
)
Adjustment
(C TX Frequency
)
Adjustment
(D TX Power
) Adjustment
(E RX
) Sensitivity
Confirmation
(2nd IF
output)
(F) Line Output
Level
Confirmation
(G Line Input
) Modulation
Confirmation
(H Noise
) Squelch
Confirmation
* : The connection of adjustment equipment are as shown in
SSG Frequency: 49.86 MHz

8.4. Adjustment Standard (Base Unit)

Note: (A) - (H) is refered to
9. ADJUSTMENTS (HANDSET)
If your unit have below symptoms, adjust or confirm each item using remedy column from the
Adjustment
Point
-
3ch -
Confirm so that the reading of the Digital Voltmeter is 1.4V ± 0.6V.
Talk
-
3ch T6
Adjust T6 so that the reading of the Digital Voltmeter is 2.0V ± 0.1V.
Talk
-
3ch VC1
Adjustment VC1so that the reading of the frequency counter is 43.820MHz ±
0.1KHz.
Talk
-
3ch T5
Adjust T5 so that the reading of the RF VTVM is over 8mW.
Talk
1. Apply -60dBm output from S.S.G. (modulation frequency 1KHz, dev. 0KHz).
3ch T2
2. Confirm that the reading of RF VTVM is the maximum value (more than 20mV)
Talk
1. Apply -60dBm output from S.S.G. (modulation frequency 1KHz, dev. 3KHz).
3ch -
2. Confirm that the reading of AF VTVM is 600mV ± 200mV (600
Talk
1. Input via loop simulator 1.0KHz, 130mV (measured at T-R) signal.
3ch -
2. Apply -60dBm output from S.S.G. (modulation frequency 1KHz, dev. 0KHz).
Talk
3. Confirm so that the reading of FM Deviation Meter is 3.1KHz ± 0.4KHz.
1. Measure the SSG output level when the noise squelch changes from Low to
3ch -
High.
Talk
2. Confirm that the SSG output level is -105dBm ~ -110dBm.
ADJUSTMENTS (BASE UNIT)
*Procedure
Adjustment Standard (Base Unit)
()
23
load).
().