7352 Series Digital Multimeter Operation Manual
7.1.2 AC Voltage Measurement
7-3
7.1.2 AC Voltage Measurement
7.1.2.1 Ach AC Voltage Measurement (ACV-Ach and ACV(AC+DC)-Ach)
Measurement method True RMS measurement, RMS display
Input range 5% or more of a full scale
Crest factor 3:1 at a full scale (This is restricted to the maximum allowable applied
voltage.)
Temperature coefficient (1/10 of measurement accuracy that includes the additional
error)/C in
each
range and frequency range
Response time Approx. 1 s (Time until the measurement value reaches within 0.1% of the
final value in the same range)
ACV-Ach
Input
terminal
Range
Maximum display Resolution
Input impedance
FAST/MED SLOW1, 2 FAST/MED SLOW1, 2
VHz-
COM A
200 mV 199.99 199.999 10 V1 V
1 M 2%, 140 pF or less
2000 mV 1999.9 1999.99 100 V 10 V
20 V 19.999 19.9999 1 mV 100 V
200 V 199.99 199.999 10 mV 1 mV
700 V 749.9 749.99 100 mV 10 mV
Range
Measurement accuracy *1 (% of reading + digits)
20 Hz -
45 Hz
45 Hz -
100 Hz
100 Hz -
20 kHz
20 kHz -
50 kHz
50 kHz -
100 kHz
200 mV 0.38+140 0.11+120 0.1+100 0.25+150 0.7+240
2000 mV 0.38+140 0.11+120 0.1+100 0.2+150 0.6+240
20 V 0.38+140 0.11+120 0.1+100 0.2+150 0.6+240
200 V 0.38+140 0.11+120 0.1+100 0.2+150 0.6+240
700 V 0.38+100 0.11+100 0.1+100 – –
*1: For a sine-wave input When RATE is set to FAST or MED, the digit term is reduced
to 1/10 of its specification.