
23
Agilent U1251B and U1252B Handheld Digital Multimeter
User’s and Service Guide
Agilent Technologies
2
Making Measurements
Understanding The Measurement Instructions 24
Measuring Voltage 24
Measuring AC voltage 25
Measuring DC voltage 26
Measuring AC and DC Signals (U1252B only) 28
µA & mA measurement 29
Percentage scale of 4 mA to 20 mA 31
A (ampere) measurement 33
Frequency Counter 34
Measuring Resistance, Conductance and Testing Continuity 36
Tes t in g Di od e s 40
Measuring Capacitance 43
Measuring Temperature 45
Alerts and Warning During Measurement 49
Overload alert 49
Input warning 49
Charge terminal alert 50
This chapter contains information on how to make
measurements using the U1251B and U1252B handheld
digital multimeter.
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