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 r % 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
A
0.03
or less
Range
Measurement accuracy *1
(% of r 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
A
0.03
or less
Range
Measurement accuracy *1
(% of r 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
