7451A/7461A/7461P Digital Multimeter Operation Manual
4.2.1 Measurement Functions
4-14
7. Continuity measurement ( )
Press and .
The resistance is measured in 2W. If the measured resistance is lower than the continuity threshold
constant, the buzzer sounds.
Figure 4-10 Continuity Measurement
Table 4-11 Continuity Measurement
7461A/61P 7451A
Measurement range 1000 3000
Measurement current 1 mA 1 mA
Continuity threshold constant 1 to 1000
Maximum allowable
applied voltage
Between and COM terminals 1000 Vpeak *1
Between COM terminal and chassis 500 V
*1: If an over-voltage is applied, the internal circuits may be separated from the input terminals
by the protection function.
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