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Summary of Contents for Tenma 72-8795
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Page 1: Power Supply
72-8795 PROGRAMMABLE DC POWER SUPPLY User's Manual 405 S. Pioneer Blvd Springboro, OH 45066 mcmelectronics.com... - Page 2 72-8795 Programmable DC Power Supply Series PROGRAMMABLE DC POWER SUPPLY Thanks for using our products. Please read this manual thoroughly before operation.
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Page 3: Table Of Contents
GENERAL MAINTENANCE CONTENTS [Step 3] CONTENTS After zeroing the voltage of the three channels, which are also saved, move the cursor to [CURRENT] of [CH1]. Connect the ammeter and adjust the knob to make the current reading equal 0MA. Then press [ENTER] to store the calibration Safety Symbols data of the corresponding channel. -
Page 4: Safety Symbols
GENERAL MAINTENANCE SAFETY SYMBOLS Safety Symbols 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%. WARNING: Warning statements identify conditions or practices to avoid c. -
Page 5: Product Introduction
PARA 3 2 . 0 0 V 3 . 0 0 0 A PARA 72-8795 Programmable Power Supply is controlled by a Micro Processor SERIES 0 6 . 0 0 V 3 . 0 0 0 A Unit (MPU) that is designed for a communication interface by RS-232 or USB to computer to enable advanced testing and power delivery by programmable control. -
Page 6: Specifications Of Product
Note: The following indexes are tested after unit being powered for 20 minutes. of the last step in the sequence to be used and press [AUTO], and a box Specifications 72-8795 should appear after the value. After the automatic sequence reaches this step, it 0~32V 2, will return to the first step and continuously repeat the sequence. -
Page 7: Precautions Before Operation
OPERATION TECHNICAL SPECIFICATIONS Example: Set current at 1.500A. Voltage≤0.05%+20 mV Press [I SET][1][.][0][0][0][ENTER] Accuracy Current≤0.1%+20 mV If the load current through output terminals exceeds the setting value, the Parallel Voltage≤5mA Load regulation Simultaneous instrument will operate in the C.C. mode; if load current does not exceed the Current≤6mA Operation setting value, the instrument will operate in the C.V. -
Page 8: Operating Environment
2. Output Current Setting: Select the desired channel by pressing [SHIFT][CH#] to set the cursor 17 17 72-8795 to toggle that channel. PROGRAMMABLE DC POWER SUPPLY Method 1: Set output current by pressing [I SET] and using number keys to key in 19 19 [current value], then press [ENTER]. -
Page 9: Layout Of The Rear Panel
FUNCTION LAYOUT FUNCTION LAYOUT Layout of Rear Panel Change incremental tuning value of the rotary knob; [SHIFT][Step] to change the incremental steps F/C (STEP) of the rotary knob Recall the stored settings; [SHIFT][STORE] to edit and save channel settings. RECALL(STORE) Toggles automatic execute mode;...
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