Automatically Recalling Verification Masks At Startup - Racal Instruments 1256 Manual

Publication No. 980855 Rev. A
Automatically
Recalling
Verification Masks
at Startup
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The actual process of updating non-volatile memory requires
a separate SYSTEM:NVUPD command. This allows multiple
relay states, exclude lists, include lists, and module names to
be updated in rapid succession, followed by a single, slower
update of the actual non-volatile memory.
In addition to defining verification masks, the user has the ability to
determine whether the masks stored in non-volatile memory are
recalled on application of power to the system. The command
syntax is as follows:
[ROUTe]
:VERify
:RECall
When a state of ON or 1 is specified, a special flag is stored inside
the 1256 non-volatile memory structure that instructs it to
automatically load any stored verification masks each time power
is applied to the 1256.
These commands are NOT defined in the SCPI standard. These
commands follow the syntax rules of SCPI to implement this
functionality.
The actual process of updating non-volatile memory requires
a separate SYSTEM:NVUPD command. This allows multiple
relay states, exclude lists, include lists, and module names to
be updated in rapid succession, followed by a single, slower
update of the actual non-volatile memory.
1256 User Manual
NOTE:
:STATE {OFF | ON | 0 | 1}
:STATE?
NOTE:
Advanced SCPI Operations 8-21