Agilent Technologies 16196A, Operation And Service Manual

Page: 50 / 88

Chapter 4 49
User Maintenance
Check Sheet
4.
Us
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Mai
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Check Sheet
Check Sheet Fill-Out Example
The following example shows how the check sheet is filled out following electrode wear
check. Fill out the sheet in the same manner for short plate wear check.
Electrode Wear Check Fill-Out Example
Table 4-3 Reference Value and User Limit Values Fill-Out Example
Frequency
*1
Measurement
Parameter Reference
Value
*2
[a]
User Limit
Value
*3
[b]
Lower Limit
[a-b] Upper Limit
[a+b]
100 MHz Rs 90 m Ω 30 m Ω 60 m Ω 120 m Ω
Ls
−
290 pH 500 pH
−
790 pH 210 pH
800 MHz Rs 310 m
Ω
40 m
Ω
270 m
Ω
350 m
Ω
Ls
−
260 pH 400 pH
−
660 pH 140 pH
*1.Set by the user as desired.
*2.Record values obtained at the time of “Reference Value Acquisition” on page 46.
*3.See also “Example of User Limit Values Setting” on page 44.
Table 4-4 Check History Fill-Out Example
Date Frequency Measurement
parameter Measured Value Pass/Fail
Oct./11/1999
9:30 100 MHz Rs 100 m
Ω
Pass
Ls
−
320 pH Pass
Oct./11/1999
9:35 800 MHz Rs 345 m
Ω
Pass
Ls − 360 pH Pass
Oct./12/1999
9:30 100 MHz Rs 105 m
Ω
Pass
Ls
−
340 pH Pass
Oct./12/1999
9:35 800 MHz Rs 355 m
Ω
Fail
*1
Ls
−
320 pH Pass
*1.When the result is unacceptable, replace the part.