Model 458-AWGN2 Dual Output AWGN Generator Line Module
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3.1.2 GPIB (488) Remote Commands
Set Noise Mode/Level Command Values:
:SETCARD:LENGTH:M:NOISE:CO:V1,2 o
r
:SETCARD:LENGTH:M:NOISE:CPE:V1,2
Where,
M = Module (slot) number 01 – 16 (458-CM), 01-03 (458-3SLB)
V1,2 = OFF or -90.00 to -145.00 level in 0.25 dBm/Hz steps.
Examples:
:SETCARD:LENGTH:02:NOISE:CPE:-123.75
= Set CPE noise source to -123.75 dBm/Hz.
:SETCARD:LENGTH:02:NOISE:CO:-95.00
= Set CO noise source to -95.00 dBm/Hz.
:SETCARD:LENGTH:02:NOISE:CPE:OFF
= Set CPE noise source to off.
:SETCARD:LENGTH:02:NOISE:CO:OFF
= Set CO noise source to off.
Note: Upper and lower case text can be used.
Read Noise Mode/Level Command Values:
READCARD:LENGTH:M:NOISE:CO
or
READCARD:LENGTH:M:NOISE:CPE
Where,
M = Module (slot) number 01 – 16 (458-CM), 01-03 (458-3SLB)
Example:
READCARD:LENGTH:02:NOISE:CO = Read CO noise level of module in slot 2