37
Table 3-9. Descriptions for Combined Arithmetic Functions
Arithmetic Function
Operation Sequence
Description
Result
Generated
1 dBm
The measurement value is calculated
to a dBm modifier
1
11
1
2 REL dBm result (1
11
1) is taken as a REL base
2
22
2
3 Min
Min value of relative dB is recorded as
a new REL base (2
22
2)
3
33
3
4 Max
Max value of relative dB is recorded
as a new REL base (2
22
2)
4
44
4
5 COMP
A COMP is performed to based on the
results of 3
33
3 and 4
44
4
5
55
5
3-14 Entering Calibration Mode
CAUTION!
TO AVOID DAMAGING THE DEFAULT CALIBRATION DATA STORED
IN NON-VOLATILE MEMORY, A CALIBRATION TO THE METER CAN
ONLY BE DONE BY AN AUTHORIZED SERVICE CENTER WITH
APPROPRIATE EQUIPMENT.
THE WARRANTY IS NOT GUARANTEED IF THE SEALED LABEL ON
THE CAL BUTTON LOCATED ON THE FRONT PANEL DISPLAY
SCREEN IS BROKEN.
FOR MORE INFORMATION ABOUT CALIBRATION, REFER TO
SECTION 5 “CALIBRATING THE METER”.
The meter is designed with closed-case calibration capability (no internal
adjustment). To enter calibration mode by pressing the CAL button located on
the upper right position of the front panel.
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