4-38
Model 3550 LCR Meter Instruction Manual
Operating Instructions
The Comparator cont’d:
Percent Value Settings cont’d
7) To input an upper limit threshold value, press the [HIGH] key. Press the [LOW] key to set the
lower limit threshold value. Then, highlight the first digit of DISPLAY C and press [1].
8) After selecting the threshold value input mode, use the cursor key, [Ź] to highlight the bin
LED, and then press [1]~[9] to select the desired bin.
9) After entering the bin number, use the cursor key [Ź] to highlight DISPLAY A. Enter the 5-digit
threshold value for DISPLAY A using keys [0]~[9]. (The setting range is from 000.00%~199.99%)
10) Enter the 5-digit threshold value for DISPLAY B using keys [0]~[9]. (The setting range is
000.00%~199.99%)
11) To finalize an upper limit, press [HIGH] or press [LOW] to finalize a low limit setting.
NOTE: Step 7 determines whether a high or low limit %comparator setting is defined be sure that
both a low and high limit have been defined.
To input settings for other bins, return to Step 1 and repeat the process.
12. To invalidate the settings, for threshold values, simply enter the Threshold Percent
Comparator Set Mode and move the cursor to any segment in DISPLAY A or DISPLAY B. Then
press [IGNORE] to invalidate the % comparator settings for that DISPLAY.
NOTES:
The comparator can only be set using panels 1~9. 0 cannot be used.
This procedure is only for the percent comparator setting. Note that the procedure for the
absolute value comparator is different.
Make sure the comparator mode is set for “Percent Mode” otherwise the procedure will not
work correctly.
After setting the limit values for the comparator, the measurement parameters for DISPLAY
A and DISPLAY B cannot be changed. This means that the measurement parameters must
be defined before the comparator settings.
For DISPLAY B, there are no units for D,Q, or LJ.
NOTE: The BIN functionality is expressed as:
LOWBINHIGH
Refer to Figures 4.5 and 4.6 for an illustration of BIN operation.
To Next Page
Loading...
