Secondary Controls; Connectors & Indicators - Fluke PM6690 Operator's Manual

Using the Controls
GRAPHIC DISPLAY
320 x 97 pixels LCD with backlight for show-
ing measurement results in numerical as well
as graphical format. The display is also the
center of the dynamic user interface, compris-
ing menu trees, indicators and information
boxes.
TRIGGER IN-
DICATORS
Blinking LED in-
dicates correct
triggering.
Sometimes you may want to enter numeric values like the
constants and limits asked for when you are utilizing the
postprocessing features in MATH/LIMIT mode. These

2-4 Secondary Controls

Secondary Controls
Connectors & Indicators
GATE INDI-
CATOR
A pending mea-
surement
causes the
LED to light up.
NUMERIC INPUT KEYS
twelve keys are to be used for this purpose.
SOFTKEYS
The function of these seven keys is menu de-
pendent. Actual function is indicated on the
LCD.
Depressing a softkey is often a faster alterna-
tive to moving the cursor to the desired posi-
tion and then pressing OK.
MAIN INPUTS
The two identical DC
coupled channels A &
B are used for all
types of measure-
ments, either one at a
time or both together.
RF INPUT
(Optional Input C)
A number of RF
prescalers are
available, covering
different frequency
ranges. These units
are fully automatic
and no controls af-
fect the perfor-
mance. The Type
N connector is fit-
ted only if a
prescaler is
installed.