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Chapter 3  Features and Functions
Calibration Overview
3
Calibration Message 
The function generator allows you to store one message in calibration 
memory in the mainframe. For example, you can store such information 
as the date when the last calibration was performed, the date when the 
next calibration is due, the function generator's serial number, or the 
name and phone number of the person to contact for a new calibration.
• You can record a calibration message only from the remote interface 
and only when the function generator is unsecured. You can read the 
message from either the front-panel or over the remote interface. 
You can read the calibration message whether the function generator 
is secured or unsecured.
• The calibration message may contain up to 40 characters (additional 
characters are truncated). 
• Storing a calibration message will overwrite any message previously 
stored in memory. 
•
The calibration message is stored in 
non-volatile
 memory and 
does not
 
change when power has been off or after a remote interface reset.
• Front-Panel Operation: Press and then select the Cal Info 
softkey from the “Test/Cal” menu. The calibration message is listed 
as one of the messages on the display.
•
Remote Interface Operation
: To store the calibration message, send the
 
following command, including any desired string within the single 
quotes (‘ ’). 
CAL:STR 'Cal Due: 01 August 2008' 
33210A users guide.book  Page 142  Wednesday, July 16, 2008  11:16 AM