Valhalla Scientific 4176 Operation Manual page 54

Programmable micro-ohmmeter
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*STB? QUERY
Returns the command status byte.
Syntax:
Response:
Example:
Fragment:
Power-on default = 0
Note: After a command or query with or without a response, the *STB? query responds
with hexadecimal number with bits mapped as above. The *STB? query clears the
command status byte as does any other correctly completed command. The bits are
"sticky" through the sending of the *STB? query response but are cleared after the data
is transmitted.
*STB?
Command status number = 0 - 0xFF
*STB?<crlf>
01<crlf>
TCM ON<crlf>
*STB?<crlf>
TCM AFF<crlf>
**STB?<crlf>
03<crlf>
TCM?<crlf>
ON<crlf>
0 = CMD_LAST_COMPLETE
1 = CMD_UNKNOWN
2 = CMD_MISSING_PARAM
4 = CMD_INVALID_PARAM
8 = CMD_MODE_OFF
16 = CMD_INCORRECT_NUMBER_PARAMS
32 =
64 =
128 = CMD_CALLAREALPGMR
52
(returns * ERROR)

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