Bird Technologies AT-800-Manual - Manual (Page 49)

Measure Match
31
Clearing a Trace
When a trace is no longer needed or registers need to
be cleared for space, follow the steps below.
1. Press the MENU key.
2. Press the MEAS MATCH key.
3. Press the SWEPT FREQ key.
4. Press the TRACE key.
5. Press the CLEAR TRACE key.
6. Press the REG-n key for the desired trace
7. Press the MORE CLEAR key to access 5-8 and
again to access 9-12.
Note: If needed, use the ESC key to back
up. The word full will be replaced by empty at
the selected register.
8. Press the ESC key to return to the trace menu.
Limit Testing
Limit testing is a quick pass-fail test using operator
defined limits or a stored trace as a minimum for
acceptability. Pass or fail will be displayed at the top of
the display and an audible tone can be enabled to indi-
cate a fail situation.
Limit testing is probably the most labor-efficient mode
for operating the AT-800. Since all the software set-
tings are retained when the tester is turned off, once
the limit test is set up its simply a matter of connect-
ing the next antenna system, turning on the power
and reading pass or fail.