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GW Instek PSM-Series User Manual User Manual

Page 30

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PSM-SERIES PROGRAMMABLE POWER SUPPLY

USER MANUAL

⎯ ⎯

53

Now, switch to SAVE by using the knob and press [ENTER] to leave the

mode with storing. Also can press [SHIFT][ .] to leave the mode without

storing.

Caution. When proceed the current adjustment, please

use a Shunt with sufficient Watt to overcome the

problem of temperature rising. A Shunt with general

material of Manganin can be used as long as its

temperature is less than 85.

[Step 6]

Set to [O.C.P.] by using the knob and press [ENTER] getting into Over

Current Protection auto-calibration procedure. Now, the output is in CC

mode (output terminal short).

Switch to SAVE by using the knob and press [ENTER] to leave the mode

with storing. Also can press [SHIFT][ .] to leave the mode without

storing.

PSM-SERIES PROGRAMMABLE POWER SUPPLY

USER MANUAL

⎯ ⎯

54

[Step 7]

Set to [SAVE] and press [ENTER] to complete the calibration procedure

with storing. If want to cancel the calibration, using the knob to set the

cursor to [EXIT] and press [ENTER] to terminate the procedure without

storing.

6-5. Cleaning

To clean the power supply, use a soft cloth dampened in a solution of mild

detergent and water. Do not spray cleaner directly onto the instrument,

since it may leak into the cabinet and cause damage. Do not use chemicals

containing benzine, benzene, toluene, xylene, acetone, or similar solvents.

Do not use abrasive cleaners on any portion of the instrument.