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8.4 Command Reference
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■ Queries whether or not headers on response messages are enabled.
Syntax
HEADer?
Function
Returns as "ON" or "OFF" whether or not headers on response messages are
enabled.
Note
With this query, if any error occurs, no response message is produced.
Response
syntax
Headers: ON
Headers: OFF
":HEADER_ON"
"OFF"
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
":HEAD?"
":HEADER ON"
"OFF"
■ Sets the display hold ON or OFF.
Syntax
HOLD_<ON/OFF>
Function
・ Holding of the display is enabled or disabled.
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.
・ Device dependent error/ During peak hold (HOLD indicator flashing)
Example
Transmission
":HOLD ON"
The display is put into held state.
HEADer?
HOLD