Getting Started
1
Keysight 53147A/148A/149A Operating and Programming Guide
65
Measuring Voltage
To measure voltage, press the
Display DVM
key, connect the red DVM test lead to
the red + DVM connector, connect the black DVM test lead to the black – DVM
connector, and touch the red and black test prods to the source of the voltage you
want to measure.
If the positive test lead is applied to a positive voltage source, and the negative
lead is applied to a return for that source, the meter indicates the positive value
(+) of the voltage. If the positive test lead is applied to a negative voltage source,
and the negative lead is applied to a return for that source, the meter indicates
the negative value (–) of the voltage.
Ch 2
Freq
Display
DVM
Ch 2
Freq
DVM
+
–
DAMAGE
±60 VDC
NOTE
The DVM automatically selects the appropriate voltage range to display the
measurement with maximum accuracy, and it automatically determines and
displays the polarity of the voltage measured.
CAUTION
The 53147A/148A/149A DVM can measure voltages up to ± 50VDC.
Applying voltages outside of the ± 60VDC range to the DVM inputs can
damage the DVM.
Содержание 53147A
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