Hioki 3332 - Page 159

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8.4 Command Reference
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■ Queries the frequency measuring items.
Syntax
FREQuency:SOURce?
Function
Returns the current setting of the frequency measuring item as V, A.
Note
With this query, if any error occurs, no response message is produced.
Response
syntax
Headers: ON
Headers: OFF
":FREQUENCY:SOURCE_<V/A>"
"<V/A>"
Errors
･ Query error/ If the response message is longer than 1000 bytes.
･ System error/ This query is not executed. A device dependent error occurs.
Example
Transmission
Response
Headers: ON
Headers: OFF
":FREQ:SOUR?"
":FREQUENCY:SOURCE V"
"V"
■ Turns response headers ON or OFF.
Syntax
HEADer_<ON/OFF>
Function
Sets whether or not the 3332 will prefix headers to its response messages.
Note
In any case, responses to the queries
*
IDN?,
*
OPC?,
*
ESR?,
*
STB?,
*
TST?,
ESR0?, ESR1?, ESR2?, and RS232c:ERRor? are not prefixed with any
headers.
Errors
･
Execution error/ If the setting data is other than listed above.
･
Command error/ If the setting data is not character data.
･ System error/ This query is not executed. A device dependent error occurs.
Example
Transmission
":HEAD OFF"
No headers will henceforward be prefixed to response messages.
FREQuency:SOURce?
HEADer