Constant Voltage Mode - Chroma 63200A Series Operation & Programming Manual

High power dc electronic loads

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High Power Electronic Load 63200A Series Operation & Programming Manual

Parameters:

L1: Set the loading value for A load.

L2: Set the loading value for B load.

SR↗: Set the current rise slew rate data.

SR↘: Set the current fall slew rate data.

I_RANGE: Set the current measurement range of Electronic Load. There are H, M and L for

selection.

The push button rotary and arrow keys can be used to change the selection and the numeric

keys can input the setting values.

Ranges (Low, Middle, High)

Resistance can be programmed in any of the three ranges, low range, middle range and

high range. The low range provides better resolution at low resistance setting. If any value

is over the maximum of low range, you must select the middle range. When any value is

over the maximum of middle range, you must select the high range. To change the range,

RANGE

press the

key few times until the VFD range indicator is active at you want to select.

The mode change will affect the Load, so will the change of range. Both of them will cause

the input to go through an off state. If the CR mode of Load is active, the new setting will

change the input immediately at a rate determined by the slew rate setting.

A/B State Switch

The static function has two setting levels L1 and L2. Use the

manually switch between the two programmed states. Slew rate determines the rate at

which Load level changes from one load level state to another.

It is suggested to use a remote sense cable to measure the UUT output

CAUTION

voltage.

3.6.3