32
Chapter 5 Specifications
Display update rate
Digital indication
NORMAL 500 ms±25 ms (approx.
2 times/second)
SLOW 3s±0.15 s (approx. 1
time/3 seconds)
FAST 250 ms±12.5 ms
(approx. 4 times/second)
Bar graph
FAST only
Display response time
2.2 s max.
Range switching
Auto range, manual (fixed) range
(selectable). Frequency
measurement with auto-range only.
Output function
REC (recording output),
MON (waveform output)
(selectable)
Output rate
REC: 1 V DC at full-scale point
(In the 200 A range only, 2 V
DC/f.s.)
MON: 1 V AC at full-scale point
(In the 200 A range only, 2 V
AC/f.s.)
Accuracy
±3.0%rdg. ±10 mV (40 to 2 kHz)
Output response
REC (DC): circuit time constant
200 ms max.
MON (AC): frequency bandwidth (-
3dB)5Hzto15kHz
Output impedance
200Ω max.
Circuit dynamic
characteristics
(crest factor)
2.5 max. (1.5 for 200 A range)
Withstand voltage
Chassis - clamp core: 3.7 kV AC for
1 minute
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