190 U1253B User’s and Service Guide
7 Specifications
For current measurements
Peak Hold Specifications
Table 7-11 Frequency sensitivity specifications for current measurements
Input range
Minimum sensitivity (RMS sine wave)
20 Hz to 20 kHz
500 µA 100 µA
5000 µA 250 µA
50 mA 10 mA
440 mA 25 mA
5 A 1 A
10 A 2.5 A
Notes for frequency sensitivity and trigger level specifications for current measurements:
1 For maximum input, please refer to AC current measurements.
Table 7-12 Peak hold specifications for dc voltage and current measurements
Signal width Accuracy for DC mV/V/current
Single event > 1 ms 2% + 400 for all ranges
Repetitive > 250 µs 2% + 1000 for all ranges
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