Chapter 16 SCPI Command Reference
General commands
262 9102 Handheld Spectrum Analyzer Software version 5.31
*SRE
NOTE
The service register is self-destructive. This means that its contents
will be cleared after reading.
Bit
Decim
al
Meaning
7 128 OPERational status summary. When this bit is
set, an event within the general operation reg-
ister group (e.g. the 9102 is waiting for a trig-
ger) passed all filters.
6 64 Summary status bit. This bit will always be set
as soon as any other bit of the service register
has been set.
5 32 Event status summary. When this bit is set, an
event within the event status register group
(e.g. an error occurred) passed all filters.
4 16 Message available. This bit will be set to
1 as
soon as a query has been completed and
measurement results are available.
3 8 QUESTionable status summary. If this bit is set,
an event within the general questionable sta-
tus register group (e.g. 'value out of range')
passed all filters.
2 4 Error queue status. When this bit is set, the
error queue contains error messages. Up to
10 error messages can be logged in the error
queue. The error queue can be read out,
using the :SYSTem:ERRor? query.
1 2 Remote command completed. This bit will be
set to
1 after a remote (SCPI) command has
been completed.
Note: When the 9102 receives a SCPI com-
mand, it will block any further input readings
until the command has been completed.
Syntax
*SRE <int1>
Parameters
int1 is an integer.
The valid range is from 0 to 255 (8 bits).
Command
Sets the enable filter (mask) for the service register.
int1 is the decimal representation of this binary mask.
The mask and the current contents of the service register will be ANDed.
Query
The query form reads out the mask currently set and returns its binary rep-
resentation in a string.
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