NF BP4620, Instruction Manual

Page: 194 / 214

8.5 Monitor Output
BP4620
8-7
8.5 Monitor Output

Output voltage monitor output
Monitor ratio: 1/100 of output voltage (1 V/100 V), in phase
Monitor accuracy:

1.2 V (difference between DC output voltage and
conversion voltage obtained from monitor voltage, 1 M

monitor output load impedance)
Frequency characteristics: DC to 40 kHz

0.5 dB
40 kHz to 400 kHz +1 dB,

3 dB
(1 kHz reference, 1 M

monitor output load impedance)
Output impedance: 50

Output terminal: BNC connector (front panel)

Output current monitor output
Monitor ratio: 1/20 of output current (1 V/20 A), in phase
Monitor accuracy:

0.4 A (difference between DC output current and
conversion current obtained from monitor voltage, 1 M

monitor output load impedance)
Frequency characteristics: DC to 20 kHz

0.5 dB
20 kHz to 200 kHz +1 dB,

3 dB
(1 kHz reference, 1 M

monitor output load impedance)
Output impedance: 50

Output terminal: BNC connector (front panel)
8.6 Measurement Functions

DC output voltage measurement (Measures (AC + DC) average. However, (AC + DC)
must be within

200 V.)
Full scale:

200 V (0.1 V resolution)
Measurement accuracy:

0.5 V (within DC

115 V, 0 V AC)

DC output current measurement (Measures (AC + DC) average. However, (AC + DC)
must be within

40 A.)
Full scale:

40 A (0.01 A resolution)
Measurement accuracy:

0.2 A (within DC

20 A, 0 A AC)

AC output voltage measurement (Measures max. value of (AC + DC)

Min. value of
(AC + DC). However, (AC + DC) must be within

200 V.)
Full scale: 400 Vp-p (1 Vp-p resolution)
Measurement accuracy:

2 Vp-p (DC 0 V, 120 Vp-p, 500 Hz)
Measurement frequency band: 10 kHz/

3 dB

AC output current measurement (Measures max. value of (AC + DC)

Min. value of
of (AC + DC). However, (AC + DC) must be within

40 A.)
Full scale: 80 Ap-p (0.1 Ap-p resolution)
Measurement accuracy:

2 Ap-p (0 A DC, 60 Ap-p, 500 Hz)
Measurement frequency band: 10 kHz/

3 dB