Operating Controls And Displays - Hameg HM7042-5 User Manual

O p e r a t i n g c o n t r o l s a n d d i s p l a y s
6 Operating controls
and displays
6.1 Channel I + III
0 – 32 V / 2 A
Output voltage, adjustable 0 – 32 V. Safety terminals for
4 mm plugs. The outputs are short circuit-proof with no
time limit.
VOLT
4 digit displays (7 segment LEDs), of the actual values of
all voltages, the resolution is 10 mV. The display are always
operative, even when the outputs are disabled allowing pre-
setting of all output voltages before the loads are connected
to them. We recommend to follow always the procedure of
setting the output voltages rst and then turn the outputs on.
LED
These LEDs will light up if current limit is reached.
AMP
4 digit displays (7 segment LEDs) of the actual output cur-
rents, resolution 1 mA. We recommend to set the output
current (I ) before setting the output voltage and then
max
turn on the outputs.
VOLTAGE/FINE
otary controls for the coarse/ ne ad ustment of the 0 32
V outputs.
0 – 32 V / 2 A
Outputs, 4 mm safety connectors
CURRENT
Rotary controls for setting the maximum currents of the 0
– 32 V outputs. If a control is turned CCW to 0 A all outputs
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will be turned off immediately if the function "electronic
fuse" was activated. In case "Current limit" was selected
the LEDs will light up, the voltage will drop to zero.
0 – 5.5 V / 5 A
This output voltage can be adjusted 0 – 5.5 V. 4 mm sa-
fety connectors. This output is short-circuit proof without
a time limit.
6.2 Channel II
VOLT
3 digit displays (7 segment LEDs) of the actual output
voltage, resolution 10 mV. This display will show the output
voltage even if the output was switched off. We recommend
to follow always the procedure of setting the output voltage
rst and then turn the output on.
LED
If the current limit I is reached this LED will light up.
max
AMP.
3 digit displays (7 segment LEDs) of actual output currents,
resolution 10 mA. We recommend to set the output current
I prior to turning on the output voltages.
max
VOLTAGE
Rotary control for setting the 0 – 5.5 V
0 – 5.5 V / 5 A
Output, 4 mm safety connectors.
CURRENT
Rotary control for setting the maximum output current 0
– 5 A. If the control is turned CCW to 0 A all outpts will be
turned off immediately if the mode "electronic fuse" was
selected. In "current limit" mode the LED
the voltage will drop to zero.
will light up,
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