112
────────────────────────────────────────────────────
8.4 Command Reference
────────────────────────────────────────────────────
■ Request for sampling (single-shot sampling).
Syntax
*TRG
Function
If the system is currently in the hold state or peak hold, performs sampling
once.
Errors
・
Device dependent error/ If the system is not in the hold state.
・ System error/ This command is not executed. A device dependent error occurs.
Example
Transmission
Response
":HOLD ON;:MEAS? A;*TRG;:MEAS? A"
"A +20.120E+0;A +20.240E+0"
■ Requests execution of, and queries the result of, the self test.
Syntax
*TST?
Function
Causes the 3332 to perform the self test, and returns the result thereof as a
numerical data value in NR1 format. The value of the result has the following
meaning:
0 Normal
1 Backup error
101 ROM error
102 RAM error
103 Display RAM error
104 Timer error
105 A/D and D/A converter error
Notes
・ No header is affixed to the response message.
・ With this query, if any error occurs, no response message is produced.
・ Even in the event of a system error, this query is still executed.
・ A backup error (only) can be cleared with the
*
RST command.
Response
syntax
Headers: ON/OFF
"<0/1/101/102/103/104/105>"
Errors
・ Query error/ If the response message is longer than 1000 bytes.
・ Device dependent error/ If this command is executed during RUN indicator lit
or HOLD indicator lit/flashing.
Example
Transmission
Response
"*TST?"
"0"
The result is OK.
*
TRG
*
TST?