Bird Technologies AT-500-Manual - Manual (Page 51)

Measure Match
33
Clearing a Limit
Follow the steps below to clear either an operator
defined limit value or a trace limit. The trace will still
be stored in memory, the limit value will be erased.
1. Press the MENU key.
2. Press the SWEPT FREQ key.
3. Press the LIMIT key.
4. Press the CLEAR LIMIT key.
The value field will change to off if an operator value
was being used, the dotted outline of the limit trace
will be removed if a trace was being used.
Single Frequency
This mode is useful for tuning antennas, particularly
with the audio on. The frequency can be selected fol-
lowing the instructions below.
Selecting the Frequency
1. Press the MENU key.
2. Press the SINGLE FREQ key.
3. Press the FREQ MHZ key. The cursor will be
blinking at the frequency and Freq MHz will be
highlighted.
4. Enter the desired frequency using the numeric
keypad or change the value using the UP/DOWN
arrow keys.
5. Press the ENTER key. The measured value and the
frequency will be shown at the top of the display.