Keysight N1911A Programming Manual page 266

6 FORMat Subsystem
Example
FORM REAL
Reset Condition
On reset, the format is set to ASCii.
Query
FORMat[:READings][:DATA]?
The query returns the current setting of format: either ASCii or REAL.
Query Example
FORM?
266
This command sets the format to REAL.
This command queries the current format
setting.
N1911A/1912A P-Series Power Meters Programming Guide