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2
Making Measurements
Measuring AC and DC Signals
Your multimeter is capable of displaying both AC and DC signal components,
voltage or current, as two separate readings or one AC+DC (RMS) value
combined.
Table 2-4
Rotary switch positions allowing AC+DC signal measurements
Legend
Defaul t function
DC V
DC mV
DC A (or mA)
DC µA
Set up your multimeter according to your desired measurement (voltage or
current measurement). Press the
function to the AC+DC option. Probe the test points, and read the display.
62
is pressed
Function when
Cycles between
– AC V,
– AC+DC V, or
– DC V
Cycles between
– AC mV,
– AC+DC mV, or
– DC mV
Cycles between
– AC A (or mA),
– AC+DC A (or mA), or
– DC A (or mA)
Cycles between
– AC µA,
– AC+DC µA, or
– DC µA
key twice to cycle the measurement
Keysight U1273A/U1273AX User's Guide
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