Ac Voltage Measurement; Ac+Dc Voltage Measurement - AEMC 405 User Manual

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4.2.2

AC Voltage Measurement

Measurement 0.15 to
Range 99.99V
Specified
Measurement
Range (2)
0.15 to 9.99V
± (1% R +10cts)
Accuracy
10.00 to 99.99V
± (1% R +3cts)
Resolution 0.01V
Input Impedance
Note (1) The display indicates "OL" above 1000V (1400V in PEAK mode).
Above 1000V (RMS), a repetitive beep indicates that the voltage
being measured is greater than the safety voltage for which the
device is guaranteed. The display indicates "OL".
- Bandwidth in AC = 3 kHz
Note (2) Any value between zero and the min. threshold of the measurement
range (0.15V) is forced to show "----" on the display.
Specific Specifications in MAX/MIN mode
(from 10Hz to 1kHz, and from 0.30V in AC):

Accuracy: add 1% R to the values of the table above.

Capture of the extreme: approximately 100ms.
4.2.3

AC+DC Voltage Measurement

Measurement Range (2)
Specified Measurement
Range
Accuracy
Resolution
Input impedance
Note (1) The display indicates "OL" above 1000V (1400V in PEAK mode).
Above 1000V (DC or RMS), a repetitive beep indicates that the
voltage being measured is greater than the safety voltage for which
the device is guaranteed.
- Bandwidth in AC = 3 kHz
Note (2) Any value between zero and the min. threshold of the measurement
range (0.15V) is forced to "----" on the display.
GlobalTestSupply
www.
100.0 to
999.9V
0 to 100% of the measurement range
± (1% R +3cts)
0.1V
10MΩ
0.15 to 100.0 to
99.99V 999.9V
0 to 100% of the measurement range
0.15 to 9.99V
± (1% R +10cts)
± (1% R +3cts)
10 to 99.99V
± (1% R +3cts)
0.01V 0.1V
10MΩ
36
.com
1000V RMS
1400V peak (1)
1V
1000V RMS (1)
1400V peak
1V
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