108
Agilent Technologies
Agilent U1251A and U1252A Handheld Digital Multimeter
User’s and Service Guide
2
Making Measurements
Measuring Voltage 109
Measuring AC voltage 109
Measuring DC voltage 111
Measuring Current 112
μA & mA Measurement 39
% Scale of 4–20 mA 113
A measurement 114
Frequency Counter 115
Measuring Resistance, Conductance and Testing Continuity 117
Test i ng D io d es 121
Measuring Temperature 125
Alerts and Warning During Measurement 128
Overload Alert 128
Input Warning 128
Charge Terminal Alert 129
This chapter contains detailed information on how measurements are
taken using this handheld digital multimeter. It builds on information you
have learned in the Quick Start Guide.