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5-2 SOFTWARE ADJUSTMENT (RECEIVING)
Select the adjustment item with [
↑
] / [
↓
] keys, then set the value with [
←
] / [
→
] keys on the connected PC.
ADJUSTMENT
ADJUSTMENT CONDITION
MEASUREMENT
VALUE
UNIT
OPERATION
RECEIVE
SENSITIVITY
[BPF T1]
[BPF T2]
[BPF T3]
[BPF T4]
1 • Operating CH. : 16
• C o n n e c t t h e s t a n d a r d s i g n a l
generator to the antenna connector
and set as;
Frequency : 156.800 MHz
Level : +20 dB
µ
*
Modulation : 1 kHz
Deviation : ±3.0 kHz
• Receiving
Top
pannel
Connect the distortion meter with an 8
Ω
load to the [MIC/SP] jack through the
JIG cable.
Minimum
distortion level
CONVENIENT:
RECEIVE SENSITIVITY can be adjusted automatically.
1. Put the cursor on the [BPF ALL Sweep] on the CS-M90/GM1600 ADJ's screen and push the [ENTER] key.
2. The connected PC tunes BPF T1−T4 to peak level automaticaly.
or
1. Put the cursor on the one of BPF T1−T4 as desired.
2. Push the [ENTER] key to start tuning.
3. Repeat 1 and 2 to perform additional BPF tuning.
SQUELCH
LEVEL
[Noise]
1 • Operating CH. : 16
• C o n n e c t t h e s t a n d a r d s i g n a l
generator to the antenna connector
and set as;
Frequency : 156.800 MHz
Level : –5 dB
µ
* [USA]
–6 dB
µ
* [Others]
Modulation : 1 kHz
Deviation : ±3.0 kHz
• Receiving
Top
panel
Push the [ENTER] key
on the keyboad
of the connected PC.
Automatic
adjustment
S-METER
[RSSI]
1 • Operating CH. : 16
• C o n n e c t t h e s t a n d a r d s i g n a l
generator to the antenna connector
and set as;
Frequency : 156.800 MHz
Level : –5 dB
µ
* [USA]
–4 dB
µ
* [Others]
Modulation : 1 kHz
Deviation : ±3.0 kHz
• Receiving
Top
panel
Push the [ENTER] key
on the keyboad
of the connected PC.
Automatic
adjustment
5 - 6
*The output level of the standard signal generator (SSG) is indicated as the SSG's open circuit.