Agilent Technologies U1252B - Page 19

Agilent U1251B/U1252B User’s and Service Guide XI
List of Tables
Ta b l e 1 - 1 Rotary switch description and functions 8
Ta b l e 1 - 2 Keypad descriptions and functions 9
Ta b l e 1 - 3 General display symbols 12
Ta b l e 1 - 4 Primary display symbols 13
Ta b l e 1 - 5 Secondary display symbols 14
Ta b l e 1 - 6 Analog bar range and counts 15
Ta b l e 1 - 7 Selecting display with the Hz button 16
Ta b l e 1 - 8 Selecting display with the Dual button 18
Ta b l e 1 - 9 Selecting display with the Shift button 20
Ta b l e 1 - 1 0 Terminal connections for different measuring
functions 22
Ta b l e 2 - 1 Numerical steps descriptions 24
Ta b l e 2 - 2 Percentage scale and measurement range 29
Ta b l e 2 - 3 Audible continuity measurement range 36
Ta b l e 4 - 1 Available setting options in Setup mode 75
Ta b l e 5 - 1 Battery voltage and corresponding percentage of charg-
es in standby and charging modes 104
Ta b l e 5 - 2 Error messages 106
Ta b l e 5 - 3 Measurement readings for fuse checking 111
Ta b l e 5 - 4 Fuse specifications 113
Ta b l e 5 - 5 Basic troubleshooting procedures 114
Ta b l e 6 - 1 Recommended Test Equipment 120
Ta b l e 6 - 2 Verification Test 127
Ta b l e 6 - 3 Valid adjustment input values 140
Ta b l e 6 - 4 Adjustment table 143
Ta b l e 6 - 5 Calibration error codes and their respective
meanings 149
Ta b l e 7 - 1 DC Accuracy ± (% of reading + Number of Least Signifi-
cant Digit) 156
Ta b l e 7 - 2 U1251B accuracy specifications ± (% of reading + num-
ber of LSD) for true RMS AC voltage 159
Ta b l e 7 - 3 U1251B accuracy specifications ± (% of reading + num-
ber of LSD) for true RMS AC current 159
Ta b l e 7 - 4 U1252B accuracy specifications ± (% of reading + num-
ber of LSD) for true RMS AC voltage 160
Ta b l e 7 - 5 U1252B accuracy specifications ± (% of reading + num-