7352 Series Digital Multimeter Operation Manual
4.2.1 Measurement Functions
4-10
Figure 4-6 AC Voltage Measurement (ACV-Ach and ACV(AC+DC)-Ach)
Measurement method TrueRMS
Input range 5% or more of a full scale
Crest factor 3 (This value is limited by the maximum allowable applied voltage.)
Filter response time Approx. 1 sec (Time until the measurement value reaches to within
0.1% of the final value)
4.2.1.3 Ach Resistance Measurement (2W-Ach and LP-2W-Ach)
1. Connect a DUT to the and COM terminals on the front panel.
2. Press .
Resistance is measured by using the two-wire method.
3. Re-press .
The LP indicator is activated to show the low power resistance measurement.
The resistance is measured in low power where the measurement current (IS) is reduced.
WARNING: Do not apply voltage that exceeds the maximum allowable applied voltage. Fire or electrical
shock due to the failure of this instrument may occur.
Table 4-3 Maximum Allowable Applied Voltage (ACV-Ach, ACV(AC+DC)-Ach)
Input terminal Maximum allowable applied voltage
Ach
Between VHz and COM A terminals
1000 Vpeak, 700 Vrms, 2.2 10
7
VHz
Between COM A terminal and the chassis 500 V
Between COM A and COM B terminals 200 V
500 V or less
1000 Vpeak
AC700 Vrms
2.2 10
7
VHz
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