⑤ Esc, Back, Arrow Keys - Protek A434L Operating Manual

4 ghz cable & antenna analyzer
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«Scale» key
«Hold» key
2.4.6
⑤ ESC, Back, Arrow Keys
«ESC» key
«Scale» This key is used to select a
unit of Y axis of the graph in VSWR
and DTF measurement modes. Either
VSWR or Return Loss can be selected.
In Cable Loss measurement mode,
Return Loss only can be selected.
«Hold» This key is used to pause a
sweep in all measurement modes.
«ESC» key is used for the following:
 If there is an active data entry
field, this key cancels all
the data entered in the
field and restores the value
of the field as it was before
any
new
characters were entered.
 If there is no active data entry
field, this key brings the
user back to an upper level
of the soft key menu.
numbers
or
33

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