7451A/7461A/7461P Digital Multimeter Operation Manual
4.2.1 Measurement Functions
4-15
8. Diode measurement ( )
Press and .
The voltage between the terminals is measured while the current of about 1 mA is applied to the diode.
Figure 4-11 Diode Measurement
Table 4-12 Diode Measurement
7461A/61P 7451A
Measurement range 1000 mV 3000 mV
Measurement current 1 mA 1 mA
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 pro-
tection function.
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