7451A/7461A/7461P Digital Multimeter Operation Manual
5.9.3 Scaling Calculation
5-35
5.9.3 Scaling Calculation
1. Function
The scaling calculation equation is shown below.
When SCL is selected from the MATH item in , the MATH lamp in the display section turns
on and the scaling calculation is performed.
If OFF is selected from the MATH item in while the scaling calculation is performed, the
calculation is canceled and the MATH lamp turns off.
CAUTION: The actual measurement value is not displayed while the scaling calculation is performed.
Remember that any hazardous voltage present on the input connector or test lead may not
detected at this time.
2. Setting scaling constants
NOTE: Press the key if quitting the setting procedure.
1. Set Constants A, B, and C in .
2. After selecting a constant to be set, the constant can be set by pressing .
Display =
Constant C
Measurement value M - Constant B
Constant A
MENU
..3.. CALC
OFF/dB/dBm/SCL
MATH
MENU
..4.. CONST
Val_A
Val_B
Val_C
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