SYSTem:VERSion?
Query the function generator to determine the present
SCPI version.
Returns a string in the form “YYYY.V” where the “Y’s” represent the
year of the version, and the “V” represents a version number for that
year (for example, 1993.0).
*IDN?
Read the function generator’s identification string. The function
generator returns four fields separated by commas. The first field is the
manufacturer’s name, the second field is the model number, the third
field is not used (always “0”), and the fourth field is a revision code
which contains three numbers. The first number is the firmware
revision number for the main generator processor; the second is for the
input/output processor; and the third is for the front-panel processor.
The command returns a string with the following format (be sure to
dimension a string variable with at least 40 characters):
HEWLETT-PACKARD,33120A,0,X.X-X.X-X.X
*RST
Reset the function generator to its default state (see “Power-On and
Reset State” on page 123) independent of the
POWER ON command
setting in the front-panel
SYS MENU.
In the sweep mode, the *RST command
does not set the start and stop
frequencies to their default values. Instead, the reset operation sets the
start frequency to 10 mHz (minimum) and the stop frequency to 15 MHz
(maximum).
*TST?
Perform a complete self-test of the function generator. Returns “+0” if
the self-test passes or “+1” if it fails. If the self-test fails, an error
message is also generated with additional information on why the test
failed.
Chapter 4 Remote Interface Reference
System-Related Commands
190
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