II

List of Tables

Table 1-1

Rotary switch description and functions

8

Table 1-2

Keypad desciption and functions 9

 

Table 1-3

General display symbols

12

 

 

Table 1-4

Priamry display symbols

13

 

 

Table 1-5

Secondary display symbols

14

 

Table 1-6

Analog bar range and counts

15

 

Table 1-7

Selecting display with the Hz button 16

Table 1-8

Selecting display with the Dual button

18

Table 1-9

Selecting display with the Shift button

20

Table 1-10Terminal connections for different measuring

 

functions 22

 

 

 

Table 2-1

Numerical steps descriptions

24

 

Table 2-2

Percentage scale and measurement range 29

Table 2-3

Audible continuity measurement range

36

Table 4-1

Available setting options in Setup mode

75

Table 5-1Battery voltage and corresponding percentage of charg-

 

es in standby and charging modes

100

Table 5-2

Error messages

101

 

 

Table 5-3

Measurement readings for fuse checking 106

Table 5-4

Fuse specifications 107

 

 

Table 5-5

Basic troubleshooting procedures 108

Table 6-1

Recommended Test Equipment

114

 

Table 6-2

Performance verification test steps

121

Table 6-3

Valid adjustment input values

134

 

Table 6-4

Adjustment table

137

 

 

Table 7-1DC Accuracy ± (% of reading + Number of Least Signifi- cant Digit) 151

Table 7-2U1251A accuracy specifications ± (% of reading + num-

 

ber of LSD) for true RMS AC voltage

153

Table 7-3

U1251A accuracy specifications ± (% of reading + num-

 

ber of LSD) for true RMS AC current

153

Table 7-4

U1252A accuracy specifications ± (% of reading + num-

 

ber of LSD) for true RMS AC voltage

154

Table 7-5

U1252A accuracy specifications ± (% of reading + num-

 

ber of LSD) for true RMS AC current

154

Table 7-6

U1252A true RMS ac+dc voltage specifications 155

Abbreviated Book Title Variable (Edit this)

XI

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Agilent Technologies U1251A manual List of Tables