Specifications

IEEE488.2 Command Reference
*TST?
Agilent E4418B/E4419B Programming Guide 15-23
*TST?
The *TST? (TeST) query causes the power meter to perform the GP-IB self
test which takes approximately 30 seconds. The GP-IB self test consists of
the following tests:
• ROM checksum
• RAM
• Battery
• Display Assembly
• Calibrator
• Measurement Assembly
• Communications Assembly (Implicit)
The result of the test is placed in the output queue.
• 0 is returned if the test passes.
• 1 if the test fails.
Syntax
*TST
?
prog.book Page 23 Thursday, June 7, 2001 2:55 PM