PTE-50-CET
Sheet 20
d) Digit selection indicator
These three, 3 mm LEDs (red), indicate the digit selection for regulation.
Only one will be lit, indicating the digit above it to be regulated.
e) Level selection display
The display is made up of 4 digits of 7 segments, red
in color and 0.3 inches in height, which shows the
selected values and the corresponding units to the
selected parameter with three lightning indicators
located to the right side of the display.
There are two different parameters available:
•
current
(A).
•
voltage
(V).
In current and voltage, depending on the selected range, the decimal point will adjust
automatically. The V and A indicators will light up automatically when selected.
When the value in the display begins to flash, it indicates that the value selected and is not
in the output.
f) Output range selection indicators
They are four red LEDs of 3 mm located below the output taps.
These indicate the selected output range, in voltage or current.
These ranges are selected by pressing the
TAP I/V
key.
3.3.1.3. TAPS: Output taps
These taps are situated in the upper central part of the unit and
consist of 3, 4 mm female connectors up to 50 A. The first ones are
used for the voltage and current outputs and the third one is used
only for current, in the 50 A range. With the unit two testing cables
are supplied, which are used with these taps.
