GW Instek PST-Series User Manual - Manual (Page 8)

PST-3201/3202 PROGRAMMABLE POWER SUPPLY
USER MANUAL
⎯ 10 ⎯
Operate the instrument in the series mode by
pressing [SHIFT][TRACK] and back to
independent mode by pressing the keys again.
15. OCP
(OVP RESET) Turn on/off the over current protection function by
setting the OCP on or off.
Release the over voltage protection mode by
pressing [SHIFT][OVP RESET].
16. SHIFT The second function selection.
17. Local
(GPIB/RS-232) Clear the remote control mode to use panel control
setting instead.
Set to GPIB or RS-232 by pressing [SHIFT]
[GPIB/RS-232].
18. Contrast Proceed the contrast adjustment of the display by
pressing [SHIFT][CONTRAST].
19. Set beeper by pressing [SHIFT][ ] to turn on/off the
buzzer.
20. W Press [SHIFT][W] to change the character size.
21. I△ Under the status of [SHIFT], press I△ to ascend
one step of current value for output.
I▽ Under the status of [SHIFT], press I▽ to descend
one step of current value for output..
V△ Under the status of [SHIFT], press V△ to ascend
one step of voltage value for output.
V▽ Under the status of [SHIFT], press V▽ to descend
one step of voltage value for output..
22. Output Turn on or off output by pressing the knob.
23. 0~9, “․”, ENTER Value input.
24. AC Power Socket AC power input terminal.
25. AC Select Switch Switch Voltage to 100V, 120V, 220V or 230V,
50/60Hz.
26. Cooling Fan A cooling fan.
27
&
28
Interface GPIB or RS-232C communication interface.
PST-3201/3202 PROGRAMMABLE POWER SUPPLY
USER MANUAL
⎯ 11 ⎯
5. OPERATION METHOD
5-1. Output Voltage/Current Setting
At first, select the wanted channel by pressing [SHIFT][CHx], now
the cursor is set to CHx (x=1, 2 or 3). Please refer to the drawing:
--Output Voltage Setting:
Method 1: Set output voltage by pressing [V SET] and using
number key to key in [voltage value], then press
[ENTER].
Method 2: Press [V SET] and using knob to input [voltage value],
the output voltage setting will be changed immediately,
then press [ENTER] to terminate the voltage setting.
Obviously, using this method, the output voltage will be
changed immediately following the input value through
knob.
Example: Set voltage at 32.00V.
Press [V SET][3][2][.][0][0][ENTER]
--Output Current Setting:
Method 1: Set output current by pressing [I SET] and using
number key to key in [current value], and [ENTER].
Method 2: Press [I SET] and using knob to input [current value],
the output current setting will be changed immediately,
then press [ENTER] to terminate the current setting.
Obviously, using this method, the output current will
be changed immediately following the input value
through knob.