1-36 (No.RA077<Rev.001>)
4.2.6 Radio check Section
NX-1300 Series (K4) type
Item
Condition
Measurement
Adjustment
Specifications/
Remarks
PC test mode
Point
Method
1. Frequency check
1) Test Channel: 1
Test Signaling Mode: Analog
Signaling: 1
2) PTT: Press [Transmit] button.
f. counter
-ANT
Check
435.099783~
435.100217MHz
(±0.5ppm@ 435.1MHz)
2. High power check
(Battery voltage: 7.5V)
1) Test Channel: 1
Test Signaling Mode: Analog
Signaling: 1
2) PTT: Press [Transmit] button.
Power meter
-ANT
Ammeter
Check
4.0~6.0W
2.3A or less
1) Test Channel: 2
Test Signaling Mode: Analog
Signaling: 1
2) PTT: Press [Transmit] button.
Power meter
-ANT
Ammeter
Check
4.0~6.0W
2.3A or less
1) Test Channel: 3
Test Signaling Mode: Analog
Signaling: 1
2) PTT: Press [Transmit] button.
Power meter
-ANT
Ammeter
Check
4.0~6.0W
2.3A or less
3. Medium power check
(Battery voltage: 7.5V)
1) Test Channel: 1
Test Signaling Mode: Analog
Signaling: 1
2) PTT: Press [Transmit] button.
Power meter
-ANT
Ammeter
Check
3.5~4.5W
2.3A or less
1) Test Channel: 2
Test Signaling Mode: Analog
Signaling: 1
2) PTT: Press [Transmit] button.
Power meter
-ANT
Ammeter
Check
3.5~4.5W
2.3A or less
1) Test Channel: 3
Test Signaling Mode: Analog
Signaling: 1
2) PTT: Press [Transmit] button.
Power meter
-ANT
Ammeter
Check
3.5~4.5W
2.3A or less
4. Low power check
(Battery voltage: 7.5V)
1) Test Channel: 1
Test Signaling Mode: Analog
Signaling: 1
2) PTT: Press [Transmit] button.
Power meter
-ANT
Ammeter
Check
0.75~1.25W
1.2A or less
1) Test Channel: 2
Test Signaling Mode: Analog
Signaling: 1
2) PTT: Press [Transmit] button.
Power meter
-ANT
Ammeter
Check
0.75~1.25W
1.2A or less
1) Test Channel: 3
Test Signaling Mode: Analog
Signaling: 1
2) PTT: Press [Transmit] button.
Power meter
-ANT
Ammeter
Check
0.75~1.25W
1.2A or less
5. MIC sensitivity check 1) Test Channel: 1
Test Signaling Mode: Analog
Signaling: 1
2) AG: 1kHz
3) PTT: Press [Transmit] button.
Deviation meter
Power meter
-ANT
AG AF VM
Oscilloscope
-MIC
Adjust AG
input to get
a standard
MOD.
15.0mV ± 7.0mV
6. Sensitivity check
1) Test Channel: 1
Test Signaling Mode: Analog
Signaling: 1
2) SSG output
Wide: -116dBm (0.35
μ
V)
(MOD: 1kHz/±3kHz)
Narrow: -115dBm (0.40
μ
V)
(MOD: 1kHz/±1.5kHz)
SSG-ANT
Distortion meter
8ohm Dummy
AF VM
Oscilloscope
-SP output
Check
12dB SINAD or more
Содержание NX-1200 Series
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