73
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7.4 Command Reference
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Syntax
∗SRE?
Function
Returns the value of the service request enable register (SRER) set by the ∗SRE command as a
numerical data value in NR1 format taken from the set: 0 to 255.
Response
syntax
Headers: ON SRE data
Headers: OFF data
Example
Transmission ∗SRE?
Response 32
Syntax
∗STB?
Function
Returns the set contents of the status byte register (STB) as a numerical data value in NR1 format
(0,16,32,48).
Note
The value in the MSS bit represents bit6. The MSS bit remains uncleared, even if the service
request is cleared by the serial poll.
Example
Transmission ∗STB?
Response 32
Syntax
∗TRG
Function
This command executes one sampling cycle while the 3237/38/39 is in Trigger Wait state.
∗SRE? command
Queries the service request enable register (SRER).
∗STB? command
Queries
the status byte register.
∗TRG command
Request for sampling