Features and Functions 3
Keysight 33210A User’s Guide 157
To Change the Security Code
To change the security code, you must first unsecure the function generator, and
then enter a new code. Make sure you
have read the security code rules described
on page 155 before attempting
to change the security code.
– Front-Panel Operation: To change the security code, unsecure
the function
generator using the old security code. Then press and select
the Secure
Code softkey from the “Test / Cal” menu. Changing the code from the front
panel also changes the security code as seen from the remote interface.
– Remote Interface Operation: To change the security code, you must first
unsecure the function generator using the old security code. Then enter the
new code as shown below.
CAL:SECURE:STATE OFF, AT33210A
Unsecure with old code
CAL:SECURE:CODE SN123456789
Enter new code
Calibration Count
You can query the function generator to determine how many calibrations
have
been performed. Note that your function generator was calibrated before it left
the factory. When you receive your function generator, be sure to read the count
to determine its initial value.
– The calibration count is stored in non-volatile memory and does not change
when power has been off or after a remote interface reset.
– The calibration count increments up to a maximum of 65,535 after which it
rolls over to “0”. Since the value increments by one for each calibration point,
a complete calibration may increase the value by many counts.
– Front-Panel Operation: Press and then select the Cal Info softkey from
the “Test / Cal” menu. The calibration count is listed as one of the messages on
the display.
– Remote Interface Operation:
CAL:COUNt?
To Next Page
Loading...
