Backlight - Chroma 62000P Series Operating & Programming Manual

Programmable dc power supply
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Programmable DC Power Supply 62000P Series Operating & Programming Manual
1
+12VA
Following lists the definition of each pin:
1.
Auxiliary power Vcc: This pin outputs a +12Vdc power with maximum output current
10mA (output port).
2.
APIGND: This contact is the reference potential of APG interface. The potential is
separated for APG and chassis, and the maximum tolerance of voltage differential is
70Vdc.
3.
Voltage programming (input port): The input analog voltage (0-10Vdc or 0-5Vdc) of this
pin and APIGND. It can control the output voltage (CV mode) linearly.
4.
Current programming (input port): The input analog voltage (0-10Vdc or 0-5Vdc) of this
pin and APIGND. It can control the output current (CC mode) linearly.
5.
Voltage measurement (output port): This pin will output the voltage in analog signal 0 –
10Vdc or 0 – 5Vdc of Full scale for users to monitor it.
6.
Current measurement (output port): This pin will output the current in analog signal 0 –
10Vdc or 0 – 5Vdc of Full scale for users to monitor it.

3.3.1.4 BACKLIGHT

This option sets the brightness of LCD backlight on the front panel. There are four kinds of
backlight brightness for selection (including off).
1.
Use "
", "
3-8
2
3
APIGND
V SET
+
+
Sensing
Sensing
Figure 3-10
" keys to move the cursor to the column to be set.
4
5
I SET
V
MEAS.
MEAS.
6
I

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