NF FRA51602, Инструкция по эксплуатации

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8.5 Performance test
8-13
FRA 51602
8.5.9 Analyzer measurement error
This instrument : Set the AC amplitude to 4.2 Vpk, the measurement range for both channels to 3 V,
and the sweep frequency to from 10 Hz to 2 MHz.
Set the number of integrations to 30 cycles.
Measuring instrument : (none)
Connections : Connect the BNC adapter to the
OUTPUT OSC
connector of the instrument.
Connect one side of the BNC to the
CH1
connector and connect the other side
to the
CH2
connector.
Measurement method : Perform an upsweep measurement with the instrument, and read the
maximum and minimum values of the measured values displayed on the LCD
screen (gain in dB and phase in degrees) for the ranges of 200 kHz and below,
1 MHz and below, and 2 MHz and below.
Judgement
Frequency range Measured value Passing range
10 Hz
≦
f
≦
200 kHz
(minimum) _ _. _ _ _ to (maximum) _ _. _ _ _ dB
(minimum) _ _. _ _ _ to (maximum) _ _. _ _ _ deg
−0.010 to +0.010 dB
−0.06 to + 0.06 deg
200 kHz<f
≦
1 MHz
(minimum) _ _. _ _ _ to (maximum) _ _. _ _ _ dB
(minimum) _ _. _ _ _ to (maximum) _ _. _ _ _ deg
−0.025 to +0.025 dB
−0.15 to +0.15 deg
1 MHz<f
≦
2 MHz
(minimum) _ _. _ _ to (maximum) _ _. _ _ dB
(minimum) _ _. _ _ to (maximum) _ _. _ _ deg
−0.10 to +0.10 dB
−0.60 to +0.60 deg
OSC CH1 CH2
FRA 51602
BNC-BNC
coaxial cables
BNC adapter