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System Functions
System
Factory
This key selects the factory setting, for example:
“Agilent Technologies,N9020A,MY00012345,A.05.01”
where the fields are manufacturer, model number, serial number, firmware revision.
User
This key allows you to specify your own response to the *IDN? query. You may enter your desired
response with the Alpha Editor or a plugin PC keyboard.
When you press this key, the active function becomes the current User string with the cursor at the end.
This makes it easy to edit the existing string.
If you enter a null string (for example, by clearing the User String while editing and then pressing
Done)
the analyzer automatically reverts to the Factory setting.
Query USB Connection (Remote Command Only)
Enables you to determine the speed of the USB connection.
Key Path: System, I/O Config, IDN Response
Example: :SYST:IDN "" null string, restores the factory setting
Initial S/W Revision: A.06.0
Key Path:
System, I/O Config, IDN Response
Example: :SYST:IDN “XYZ Corp,Model 12,012345,A.01.01” user specified response
Initial S/W Revision: A.06.00
Mode: All
Remote Command: :SYSTem:COMMunicate:USB:CONNection?
Example: :SYST:COMM:USB:CONN?
Notes: NONE – Indicates no USB connection has been made.
LSPeed – Indicates a USB low speed connection (1.5 Mbps).
This is reserved for future use, the T+M488 protocol is not supported on low
speed connections.
HSPeed – Indicates that a USB high speed connection (480 Mbps) has been
negotiated.
FSPeed – Indicates that a USB full speed connection (12 Mbps) has been
negotiated.
State Saved: No
Range: NONE|LSPeed|HSPeed|FSPeed