ADCMT 7352A - Bch AC Current Measurement (ACI-Bch and ACI(AC+DC)-Bch)

7352 Series Digital Multimeter Operation Manual
7.1.5 AC Current Measurement (ACI, ACI(AC+DC))
7-10
7.1.5.2 Bch AC Current Measurement (ACI-Bch and ACI(AC+DC)-Bch)
Measurement method True RMS measurement, RMS display
Input range 5% or more of a full scale
Crest factor 3:1 at a full scale
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)
ACI-Bch
ACI(AC+DC)-Bch
Additional error depending on the crest factor (For a sine-wave input current)
(% of reading + % of range)
Input
terminal
Range
Maximum display Resolution
Resistance between terminals
(A fuse resistance is included.)
FAST/MED SLOW1, 2 FAST/MED SLOW1, 2
A-COM B 10 A 11.999 11.9999 1 mA 100 A0.03  or less
Range
Measurement accuracy *1 (% of reading + digits)
20 Hz - 45 Hz 45 Hz - 1 kHz 1 kHz - 5 kHz
10 A 0.5+200 0.5+200 0.7+200
*1: For sine-wave input When RATE is set to FAST or MED, the digit term is reduced
to 1/10 of its specification.
Input
terminal
Range
Maximum display Resolution
Resistance between terminals
(A fuse resistance is included.)
FAST/MED SLOW1, 2 FAST/MED SLOW1, 2
A-COM B 10 A 11.99 11.999 10 mA 1000 A0.03  or less
Range
Measurement accuracy *1 (% of reading + digits)
20 Hz - 45 Hz 45 Hz - 1 kHz 1 kHz - 5 kHz
10 A 0.5+20 0.5+20 0.7+20
*1: For sine-wave input When RATE is set to FAST or MED, the digit term is reduced
to 1/10 of its specification.
Range
Crest factor
1 - 2 2 - 3
10 A 0+0.05 0.07+0.15