7352 Series Digital Multimeter Operation Manual
7.1.5 AC Current Measurement (ACI, ACI(AC+DC))
7-8
7.1.5
AC Current Measurement (ACI, ACI(AC+DC))
7.1.5.1
Ach AC Current Measurement (ACI-Ach and ACI(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
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-Ach
ACI(AC+DC)-Ach
Input
terminal
Range
Maximum display
Resolution
Resistance between terminals
(A fuse resistance is included.)
FAST/MED
SLOW1, 2
FAST/MED
SLOW1, 2
mA-COM A
200
A
199.99
199.999
10 nA
1 nA
102
or less
2000
A
1999.9
1999.99
100 nA
10 nA
20 mA
19.999
19.9999
1
A
100 nA
2
or less
200 mA
199.99
199.999
10
A
1
A
2000 mA
1999.9
1999.99
100
A
10
A
0.6
or less
Range
Measurement accuracy *1
(% of r digits)
20 Hz - 45 Hz
45 Hz - 1 kHz
1 kHz - 5 kHz
200
A
0.4+200
0.3+200
0.3+100
2000
A
0.5+200
0.35+100
0.35+200
20 mA
0.4+200
0.3+200
0.3+100
200 mA
0.4+200
0.3+200
0.3+100
2000 mA
0.5+200
0.35+100
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
mA-COM A
200
A
199.9
199.99
100 nA
10 nA
102
or less
2000
A
1999
1999.9
1
A
100 nA
20 mA
19.99
19.999
10
A
1
A
2
or less
200 mA
199.9
199.99
100
A
10
A
2000 mA
1999
1999.9
1 mA
100
A
0.6
or less
