9Agilent Technologies
U1241B and U1242B Handheld Digital Multimeter
User’s and Service Guide
2                
Features and Functions
Measuring Voltage  10
Measuring Current (> 440 mA) 10
Measuring Current (< 440 mA) 11
Measuring % Scale of 4 – 20 mA 11
Measuring Frequency    12
Measuring Resistance and Testing Continuity    12
Testing Diodes 13
Measuring Capacitance    14
Measuring Temperature    14
Measuring Harmonic Ratio (U1242B) 16
Using Switch Counter  16
MinMax Recording    18
Data Hold (Trigger Hold)    18
Refresh Hold 19
Null (Relative) 19
Data Logging (U1242B) 20
Scanning Temperature Measurement (U1242B)    23
Checking Battery Capacity 23
Alerts and Warning During Measurement    24
This chapter contains the detailed information on how to configure 
connections to perform the meter measurements using the U1241B and 
U1242B handheld digital multimeters. It builds on information already 
provided in the Quick Start Guide.