EXFO IQS-3150 Variable Attenuator for IQS-500/600 - Manual (Page 149)

SCPI Command Reference
Variable Attenuator 143
Product-Specific Commands—Description
:READ[1..n][:SCALar]:POWer:DC?
Description This query returns the power measured at the
instrument's input port.
This command is an event and has no associated
*RST condition or query form.
Syntax :READ[1..n][:SCALar]:POWer:DC?
Parameter(s) None
Response Syntax
Response(s) PowerMeasurement:
The response data syntax for
is defined as a
NUMERIC RESPONSE DATA> element.
The response represents
the current input power.
Example(s) READ:SCAL:POW:DC? Returns -1.254000E+001
READ:SCAL:POW:DC? Returns
9221120237577961472 = (UNDERRANGE)
READ:SCAL:POW:DC? Returns
9221120238114832384 = (OVERRANGE)