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72-8795

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CH1
OFF

     

V

3 2 .  0 0 V

0 6

0

0 V

3 .  0 0 0 A

3 .  0 0 0 A

S h i f t

INDEP

OCP

OFF

3 .  0 0 0 A

CH3
OFF

CH2
OFF

OCP

OFF

CH1
OFF

3 2 .  0 0 V
3 2 .  0 0 V

0 6

.  0 0 V

3 .  0 0 0 A

3 .  0 0 0 A

S h i f t

INDEP

OCP

OFF

3 .  0 0 0 A

CH3
OFF

CH2
OFF

OCP

OFF

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CAUTION: 

To avoid personal injury and damage, disconnect the

                     power cord before removing the fuse holder.

3. Operation Environment

    

The working ambient temperature range of this instrument is from 0° to 40°C

      (32° to 104°F). Do no operate the instrument outside of this range. Extreme 

      temperatures can cause damage to the unit. 

WARNING: 

To avoid electrical shock, make sure  the power cord has

                      been securely connected to a properly grounded outlet.

PANEL INTRODUCTION

Panel Introduction

Layout of Front Panel

OPERATION 

Operation

1.Output Voltage Setting

                  Select the desired channel by pressing 

[SHIFT][CH#]

 to set the cursor 

                  to toggle  that channel.

Method 1: 

Set output voltage by pressing 

[V SET]

 and using the number and

                    decimal keys to key in 

[voltage value]

, then press 

[ENTER].

Method 2: 

Press 

[V SET],

 press the rotary knob once, and turn the rotary knob

                    to input 

[voltage value]

. The output voltage setting is changed

                    immediately during selection. Press

 [ENTER]

 to save the voltage 

                    setting.

                    

Example: To s

et voltage at 18.50V.

                 

Press

 [V SET][1][8][.][5][0][ENTER].

2. Output Current Setting:

                     

                     to toggle that channel.

Method 1:

 Set output current by pressing

 [I SET]

 and using number keys to key in 

                     

[current value]

, then press 

[ENTER]

.

Method 2:

 Press

 [I SET],

 press the rotary knob once, and turn the rotary knob

                    to input 

 [current value]. T

he output current setting is changed 

                    immediately during selection. Press

 [ENTER]

 to save the current 

                    setting. 

     

Select the desired channel by pressing 

[SHIFT][CH#]

 to set the cursor 

CH1
OFF

3 2 .  0 0 V
3 2 .  0 0 V

0 6

0

0 V

A

3 .  0 0 0 A

S h i f t

INDEP

OCP

OFF

3 .  0 0 0 A

CH3
OFF

CH2
OFF

OCP

OFF

CH1
OFF

3 2 .  0 0 V
3 2 .  0 0 V

0 6

.  0 0 V

3 .  0 0 0 A

3 .  0 0 0 A

S h i f t

INDEP

OCP

OFF

3 .  0 0 0 A

CH3
OFF

CH2
OFF

OCP

OFF

PROGRAMMABLE DC POWER SUPPLY

Summary of Contents for 72-8795

Page 1: ...User s Manual 72 8795 PROGRAMMABLEDC POWERSUPPLY 405 S Pioneer Blvd Springboro OH 45066 mcmelectronics com ...

Page 2: ...72 8795 PROGRAMMABLEDC POWERSUPPLY Programmable DCPowerSupplySeries Thanks for using our products Please read this manual thoroughly before operation ...

Page 3: ...ursor down until the calibration interface reads Output Calibration Move the cursor to a corresponding channel and adjust the output voltage by using the rotary knob to equal 32V reading on the voltmeter Press ENTER and then the calibration data of the corresponding channel is stored Move the cursor down into the calibration of the other channels with the same procedure with channels 1 and 2 at 32...

Page 4: ...gh humidity high radiation and areas with magnetic interference F 104 F Safety Precautions 2 Adjustment And Calibration 2 1 1 Preparation a Power unit on and allow 30 minutes to warm up before calibration b Ambient temperature 23 5 C Humidity Less than RH80 c Select a reliable six and a half digital voltmeter with a current test range more than 5A 2 1 2 Output Calibration Steps Step 1 Press SHIFT ...

Page 5: ...ontact the authorized reseller of this product for repair or replacement This warranty does not apply to defects and failure resulting from customer actions such as mishandling misapplication overloading power or current unauthorized repair or any modification The reseller and manufacturer hold the right to deny any warranty claims based on these reasons or to fulfill warranty with a similar produ...

Page 6: ...knob to select the desired output mode Press ENTER to confirm and return to the main screen When the unit operates in series or parallel output modes channel 2 operates as the master CH1 and CH2 will output the settings for Ch2 In independent mode each channel will output it s own individual settings 72 8795 3mV AC 5 3mA 10mV Resolution 100ppm 3mV 100ppm 3mA 10 90 100ms 90 10 10 10 rated load ms T...

Page 7: ...he packaging or a direct replacement Example Set current at 1 500A Press I SET 1 0 0 0 ENTER If the load current through output terminals exceeds the setting value the instrument will operate in the C C mode if load current does not exceed the setting value the instrument will operate in the C V mode 3 Over Current Protection Setting Press OCP to turn on the OCP mode OCP mode is can be turned off ...

Page 8: ...el by pressing SHIFT CH to set the cursor to toggle that channel Method 1 Set output voltage by pressing V SET and using the number and decimal keys to key in voltage value then press ENTER Method 2 Press V SET press the rotary knob once and turn the rotary knob to input voltage value The output voltage setting is changed immediately during selection Press ENTER to save the voltage setting Example...

Page 9: ...nput terminal Press to restore factory settings SHIFT Turn on or off output if a channel is selected you can turn on or off the corresponding channel when you select no channel all channels on turned on or off Move the cursor upward by pressing in the storage settings Move the cursor on the right by pressing in the storage settings SHIFT to toggle the audible alert on or off to access the display ...

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