Format:readings[:data – EXFO PM-1100 Optical Power Meter User Manual
Page 89

Remote Control Commands
Optical Power Meter
79
Product-Specific Commands—Description
FORMat:READings[:DATA]
Description This command changes the resolution of the displayed power
value, when dB or dBm is selected.
Syntax
FORM(0..26):READ[:DATA]<space><digits>
Parameters The <digits> parameter can be:
“0” -zero digit after the decimal point
“1” -one digit after the decimal point
“2” -two digits after the decimal point
“3” -three digits after the decimal point
“4” -auto-resolution, determined by the measured power level
Example
FORM3:READ:DATA 3
FORMat:READings[:DATA]?
Description This query returns the current resolution of the displayed power
value when dB or dBm units are selected.
Syntax
FORM:READ:DATA?
Response
“0” if there is zero digit after the decimal point
“1” if there is one digit after the decimal point
“2” if there are two digits after the decimal point
“3” if there are three digits after the decimal point
“4” if automatic resolution is set (determined by the measured
power level)
Example
FORM:READ:DATA?