Min Max Mode (17B+ Only); Measure Ac And Dc Voltage - Fluke 15B+ User Manual

2. Push to store the measured reading as the reference value and activate the relative
r
measurement mode.
The difference between the reference value and subsequent reading shows on the display.
3. Push for to return to normal operation.
r

MIN MAX Mode (17B+ Only)

To set the Product to MIN MAX mode (available for all functions except resistance,
capacitance, frequency, duty cycle, and diode):
1. Push once to set the Product to MAX mode.
M
2. Push again to set the Product to MIN mode.
M
3. Push for 2 seconds to return to normal operation.
M

Measure AC and DC Voltage

To measure ac and dc voltage:
1. Turn the rotary switch to
2. Push D to toggle between mVac or mVdc voltage measurement.
3. Connect the red test lead to the
4. Touch the probes to the correct test points of the circuit to measure the voltage, as shown
in Figure 1.
5. Read the measured voltage on the display.
, , or to choose ac or dc.
v V U
terminal and the black test lead to the COM terminal.
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Figure 1. Measure AC and DC Voltage
V ac
V ac
mV ac/dc
V dc
V dc mV ac/dc
Digital Multimeters
Measurements
5