QM1003-2-18 RF Downconverter
User Manual
5.5 SYSTem:LOADstate [0-5]
This command restores a previously saved state from non-volatile memory. In addition to factory default
state 0, there are 5 re-writeable memory locations, specified by choosing an index between 1 and 5.
The restored parameters are the
RF Power State, External Reference Enabled, External Referece Switch
Override, Tune Frequency, External LO1 Enabled, External LO1 Switch Override, External LO2 Enabled,
External LO2 Switch Override, Downconverter Bypass, Downconverter Attenuation
. For a detailed de-
scription of the parameters saved, see the relevent command descriptions in this manual. When the
SYSTem:LOADstate command is called, these parameters will be applied to the device.
Syntax
:
SYST
:
LOAD
Space
0-5
?
There are 6 memory locations, numbered 0 through 5. Memory location 0 contains the factory default
settings, while locations 1-5 are user re-writeable using SYSTem:SAVEstate.
Example
:SYST:LOAD 4
This command loads the state 4 parameters from non-volatile memory and applies
them to the device.
Error Message
If the parameter is not in the recognized format, error
-102, "Syntax error"
occurs.
If the parameter is less than 0 or greater than 5, error
-222, "Data out of range"
occurs.
Quonset Microwave
Revision 0.1.0
54
