18 PRODIGIT
If V-sense is set to ‘ON’ and the sense terminals are connected to the DUT the
load will check and compensate for all voltage drops.
Test Mode:
If the SHORT, OPP or OCP buttons are pressed the upper display will show a text
Message that correlates with the selected test function.
SHORT test selected: upper display will show “Short”.
OPP test selected: upper display will show “OPP”.
OCP test selected: upper display will show “OCP”.
During the test the upper display will show the load Input voltage.
3.2.6. Middle 5 digit LCD display
The middle 5 digit displays also changes function depending if the user is in
Normal mode or has entered a setting menu
Normal mode:
In normal mode the middle LCD display functions as a 5 digit ammeter. The 5 digit
DAM shows the load current flowing into the DC load when the Load is ON.
Setting Mode:
If CONFIG, LIMIT, DYN, SHORT, OPP or OCP buttons are pressed the middle
LCD show a text message according to the setting function it is in. Each
subsequent press of the button moves the display to the next available function.
The sequence of each setting menu is detailed below
• CONFIG: Sequence is “SENSE” “LDon” “LDoff” “POLAR”
“MPPT” “AVG”.
• LIMIT: Sequence is ”V_Hi” “V_Lo” “I_Hi” “I_Lo” “W_Hi”
“W_Lo” “NG”.
• DYN setting: Sequence is “T-Hi” ”T-Lo” ”RISE” “FALL”
• SHORT: Sequence is “PRESS” “TIME” ”V_Hi” “V_Lo”
• OPP: Sequence is “PSTAR” “PSTEP” “PSTOP” “Vth”.
• OCP: Sequence is “ISTAR” “ISTEP” “ISTOP” ”Vth”.
3.2.7. Lower 5 digit LCD display
The lower 5 digit display also changes function depending if the unit is in normal
mode or one of the setting menus has been activated.
Normal mode:
In normal mode the lower 5 digit display shows the power consumption in Watts
(W).
Setting Mode:
The lower display together with the rotary adjustment knob is used to set values.
The value changes according to the setting function that is active. The middle LCD
provides a text message to tell the user which part of the setting menu is active.
3.2.7.1. PRESET mode. The value of the setting entered on the lower display
Changes depending on the operating MODE that has been selected
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