NF CA5350, Instruction Manual

Page: 99 / 110

7.5 Performance Testing
CA5350 7-6
7.5.2 Output offset voltage
Connection: Connect
INVERTING OUTPUT
(Front) to DC voltmeter to BNC cable
Setting:
FILTER ON
,
MANUAL
Measurement: Measure the
INVERTING OUTPUT
voltage with the DC voltmeter.
Evaluation: If the values indicated on DC voltmeter are within the specification
range in table, it is normal.
Filter setting
Values indicated on
DC voltmeter
Specification
30µs
-20mV ~ +20mV ±20mV 3ms
10ms
7.5.3 DC bias voltage setting accuracy
Connection: Connect
INVERTING BIAS OUTPUT
(Front) to DC voltmeter to BNC
cable
Setting:
BIAS
：
ON
Measurement: Measure the
INVERTING BIAS OUTPUT
voltage with the DC voltmeter.
Evaluation: If the values indicated on DC voltmeter are within the specification
range in table, it is normal.
DC bias voltage setting
Values indicated on
DC voltmeter
Specification
-8.000V +7.900V ~ +8.100V ±(1%+20mV)
0.000V -20mV ~ +20mV ±20mV
+8.000V -8.100V ~ -7.900V ±(1%+20mV)
Note: Voltage of reverse polarity of the setting will appear.