ML4803A Emulation Commands GPIB Operation
8-88 PN: 10585-00001 Rev. P ML2437A/38A OM/PM
DBM (Sets the display channel units to dBm)
DBR (Sets display channel units to dB’s and takes the relative value)
EMUL (GPIB emulation mod)
MCA (Set the cal factor value at the specified memory location in dBm)
Syntax: DBM
Syntax: DBR
Remarks: The relative value is stored as the reference data. The reference value
can be independently changed with the GPIB command REF.
Syntax: EMUL <mode>
mode:
ML24XX (Anritsu ML243xA native mode)
HP436A (Hewlett-Packard)
HP437B (Hewlett-Packard)
HP438A (Hewlett-Packard)
ML4803 (Anritsu ML4803A Series)
Remarks: Set the GPIB emulation to emulate other types of power meters. This
command is available in any emulation mode, and resets the whole
GPIB interface when the emulation mode is changed.
When selecting GPIB emulation modes, the instrument configures itself
to the preset conditions of the instrument to be emulated. For example,
when selecting HP438A emulation, the front panel menus pass through
the presets for the HP437B (which presets sensor A to dBm) then selects
HP438A emulation (which presets sensor A to Watts).
Note: This command must be entered using the 488.2 format; that is,
EMUL<ws><mode> (<ws> = white space).
Syntax: MCA<mem><;><value>
mem: Memory location 1 to 30.
value: Cal factor value in dBm.
Remarks: Set the cal factor value at memory store address <mem> to <value>
dBm.