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3-2. Front panel LCD description
The following sketch shows the layout of the front panel of the unit. Please refer to the relevant
Section as indicated by the number assigned to a front panel function.
3.2.1. Model number and sink ranges
The model number along with maximum voltage, current and power values are
Detailed in this position at the top of the load module's front panel.
NG
3.2.2.
The user can adjust upper and lower limits for voltage, current and power within the
CONFIG menu and turn the NG Indicator ON.
Wattmeter measurement is outside these set limits then the NG indicator will
illuminate.
MODE
3.2.3.
There are four operating modes that can be selected by pressing the "MODE" key
on the 3110 series Electronic Load module.
The sequence is Constant Current (CC), Constant Resistance (CR), Constant
Voltage (CV), Constant Power (CP). Each time the "MODE" key is pressed the
operating mode is changed. The actual operating mode selected is indicated on the
left hand side of the LCD.
The operating theorem of CC, CR, CV and CP modes are described in Section 1-1.
Common application examples for the different operating modes are described in
Section 5-3 to 5-6 respectively.
Fig 3-1 Front panel of 3110 Series LCD
Indicator
CC
CR
and
, ,
3110 Series Operation Manual 19
If a Voltmeter, Ammeter or
CV
CP
,
,
,
mode, LCD Indicator
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