KYORITSU 1062 - Manual (Page 13)

71
AC Voltage Measurement [RMS] V
KEW1062
AC Coupling, Rms-value detection, Crest factor*: <3
Range
Reso-
lution
Accuracy
Input
Impedance
Maximum
Input
Voltage
10 to
20Hz
20Hz to
1kHz
1k to
10kHz
10k to
20kHz
20k to
50kHz
50k to
100kHz
50mV 0.001mV 2+80
*2
0.4+40
*2
5+40
*2
5.5+40
*2
15+40
*2
11MΩ
<50pF
1000V
rmsAC
1000V
DC
500mV 0.01mV
1+30
*1
0.4+30
*1
1+40
*1
2+70
*2
5+200
*2
5V 0.0001V
50V 0.001V
10MΩ
<50pF
500V 0.01V
1000V* 0.1V *2 *2
3+30
*2
-
*: Crest factor <1.5 at 1000V range
Accuracy *1: At 5 to 100% of range, *2: At 10 to 100% of range
CMRR: 80dB or more DC to 60Hz (Rs=1kΩ)
Response time: 1 sec max.
AC Voltage Measurement [MEAN] V
KEW1062
AC Coupling, MEAN value detection, RMS value calibration (sine wave)
Range
Reso-
lution
Accuracy
Input
Impedance
Maximum
Input
Voltage
10 to 20 Hz 20 to 500 Hz 500Hz to 1 kHz
50mV 0.001mV
4+80
*2
1.5+30
*2
5+30
*2
11MΩ
<50pF
1000V
rmsAC
1000V
DC
500mV 0.01mV
2+30
*1
1+30
*1
3+30
*1
5V 0.0001V
50V 0.001V
10MΩ
<50pF
500V 0.01V
1000V 0.1V *2 *2 *2
Accuracy *1: At 5 to 100% of range, *2: At 10 to 100% of range
CMRR: 80dB or more DC to 60Hz (Rs=1kΩ)
Response time: 1 sec max.