Anritsu MT8820A - Page 266

Section 9 Maintenance
9-4
Fig. 9-1-3-1 Equipment for Performance Test
Performance test item Equipment name
(Anritsu model name)
Performance required for
equipment*
Frequency counter (MF2412B) 30 MHz to 2.7 GHz
Resolution: 0.1 Hz
External reference input (10 MHz)
Frequency stability for
reference oscillator
Frequency standard device Frequency: 10 MHz
Stability: ±1×10
-8
or less
Network analyzer (MS4622A) 30 MHz to 2.7 GHz
VSWR value for Main
input/output connector
50 Ω, N-type calibration kit (3753) DC to 3 GHz
Network analyzer (MS4622A) 30 MHz to 2.7 GHzVSWR value for AUX
output connector
50 Ω, N- type calibration kit (3750) DC to 2.7 GHz
Output frequency for RF
signal generator
Frequency counter (MF2412B) 30 MHz to 2.7 GHz
Resolution: 0.1 Hz
External reference input (10 MHz)
Receiver for calibration (ML2530A) Frequency range: 30 MHz to 2.7 GHz
Resolution: 1 Hz
Measured electricity range: −140 to
+20dBm
Measurement accuracy: ±0.05dB
External reference input (10MHz)
Power meter (ML2437A)
Main unit accuracy: ±0.02 dB
Frequency range: 30 MHz to 2.7 GHz
Resolution: 0.01 dB
Output level accuracy for RF
signal generator
Power sensor (MA2472A) Frequency range: 30 MHz to 2.7 GHz
Measured electricity range: −30 to +20
dBm
Input connector: N-type
Signal purity
Non-harmonic
spurious/harmonic
Spectrum analyzer (MS2683A) 100 kHz to 2.7 GHz
*:
Some performances that cover the measurement range of test items are ex-
tracted.