Technical data

CALCulate Subsystem 3

N1911A/1912A P-Series Power Meters Programming Guide 195

CALCulate[1]|2|3|4:RELative[:MAGNitude]:AUTO

<boolean>|ONCE

This command sets the reference value to be used in the relative

measurement. Within the CALCulate block the relative value is applied to

the measurement signal after any math calculations and display offsets

have been applied.

The value should be set to ONCE to set the reference value to be used in

relative measurements. Selecting ONCE sets the reference value to that of

the measurement signal after any math calculations and display offsets

have been applied. After the reference value has been set the command

returns to OFF. Setting this command to ONCE turns the

CALCulate[1]|2|3|4:RELative:STATe command to ON.

If 0|OFF is selected, no reference value is applied to the measurement

signal. There is no situation in which you would want to send this

command with OFF. OFF is only available because it is required for the

query response.

If 1|ON is selected, it causes error –224, “Illegal parameter value” to occur.

Syntax

:MAGN

:REL

:AUTO

1|ON

ONCE

Space

CALC

0|OFF