Stanford Research Systems DS335, User Manual

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Programming Commands 3-9
DS335 Synthesized Function Generator
6 URQ Set by any key press
7 PON Set by power on
This status byte is defined by IEEE-488.2 (1987) and is used primarily to report errors in commands received
over the communications interfaces. The bits in this register stay set once set and are cleared by reading
them or by the *CLS command.
DDS Status Byte:
bit name usage
0 Trig'd Set when a sweep is triggered.
1 Trig Error Set when a trigger rate error occurs.
2 Unused
3 Unused
4 Warmup Set after the warmup period has expired.
5 Test Error Set if a self test error occurs.
6 Unused
7 mem err the stored setting were corrupt on power up.
The Warmup bit will be set and remain set after the warmup period has expired. The rest of the bits in this
register are set when the corresponding event occurs and remain set until cleared by reading this status byte
or by the *CLS command.