Chroma 63600 Series, Инструкция по эксплуатации и программированию, Страница: 90 / 258

Programmable DC Electronic Load 63600 Series Operation & Programming Manual
4-14
4.4.5 Setting CP Values
When operate in CP mode, the VFD displays CP mode.
0 . 0 0 0 0 mV
0 . 0 0 0 0 mA
0 . 0 0 0 0 mW
There are three power ranges for CP operation: high power range, middle power range, and
low power range. ALL power levels are programmed in watts. The slew rate levels are
programmed in mA/
μs at low range and in A/μs at middle range and high range.
The following examples show how to set the CP values of Load module for model 63630-80-
60.
1.
Select Range
Select proper range, by pressing key, until the LED of the desired range above
the key is lights up. High range is used when higher power level is required, and
LOW range is used when better resolution is required.
Select LOW range, by pressing key, until the LED “L” above the key
lights up.
The sequence of range selection after pressing key is as follows:
High range

Middle range

Low range goes back to High range
2.
Select state A/B for single channel module
For single channel module, press the key to select state A or state B, then the
LED “A” or LED “B” above the key lights up. Select state A, by pressing the
key to select state A, then the LED “A” above the key lights up.
3.
Set Power Level
There are 15,000 discrete steps from 0 to full scale in each range. Press the
key to enter into the editing mode. Turn the Rotary knob to change the display value to
2 watts, then press key to confirm.
2.0000 W
The user may use or key to change the cursor position to different digit of
data, then turn the rotary knob to change the value of that digit.
If the user does not use or key to display the cursor, then resolution of the
value changes according to the rotary knob turning speed
RANGE
RANGE
RANGE RANGE
RANGE
A/B
A/B
A/B A/B
EDIT
ENTER
CP