Psm-series programmable power supply user manual ⎯ ⎯ i contents page 1. Product introduction ............................................................1 1-1. D escription .....................................................................................1 1-2. F eature .............................
Psm-series programmable power supply user manual ⎯ ⎯ iii safety terms and symbols these terms may appear in this manual or on the product: warning. Warning statements identify condition or practices that could result in injury or loss of life. Caution. Caution statements identify conditions or pract...
Psm-series programmable power supply user manual ⎯ ⎯ v this cable/appliance should be protected by a suitably rated and approved hbc mains fuse: refer to the rating information on the equipment and/or user instructions for details. As a guide, cable of 0.75mm 2 should be protected by a 3a or 5a fuse...
Psm-series programmable power supply user manual 1 1. Product introduction 1-1. Description psm-series programmable power supply is controlled by micro processor unit (mpu) with extreme high accuracy of 200w maximum, and the single output with double range (switching between the main panel and commu...
Psm-series programmable power supply user manual ⎯ ⎯ 3 2. Technical specifications specification psm-2010 psm-3004 psm-6003 low range 0~ +8v / 0~20a 0~ +15v / 0~ 7a 0~ +30v / 0~6a dc output high range 0~ +20v/0~ 10a 0~ +30v/0~4a 0~ +60v/0~3.3a regulation (% output + offset) load regulation ≦ 0.01% +...
Psm-series programmable power supply user manual ⎯ ⎯ 5 specification psm-2010 psm-3004 psm-6003 voltage 0.02% + 1mv current 0.1% + 1ma memory store/recall points 0~99 temperature coefficient per ℃±(% of output + offset) : maximum change in output / readback per ℃ after 30-minute warm-up. Voltage 0.0...
Psm-series programmable power supply user manual ⎯ ⎯ 7 warning. To avoid personal injury, disconnect the power cord before removing the fuse holder. 3-3. Environment the normal ambient temperature range of this instrument is from 0 ° to 40°c (32° to 104 °f). To operate the instrument exceeding this ...
Psm-series programmable power supply user manual ⎯ ⎯ 9 15. Delay set the voltage and current output time in the automatic operation mode. 16. Auto range (auto info) proceed setting step by step. During setting proceeding, press this key can display the memory address of the setting and its residual ...
Psm-series programmable power supply user manual ⎯ ⎯ 11 4-3. Display brief 1. Adrs set the power supply to the address of listen or talk by using the interface card. 2. Rmt set the power supply to remote control mode. 3. Error the error message appears when the command from the remote controlled int...
Psm-series programmable power supply user manual ⎯ ⎯ 13 figure 4-1 front panel psm-series programmable power supply user manual ⎯ ⎯ 14 figure 4-2 rear panel.
Psm-series programmable power supply user manual ⎯ ⎯ 15 5. Operation instruction 5-1. Basic operation z the applied voltage/current unit for this series instruments is volt and amp. Z the instrument requires 30 minutes warm-up with no load before operation or calibration to achieve rated accuracy. Z...
Psm-series programmable power supply user manual ⎯ ⎯ 17 the minimum resolution of output voltage is at 1mv. When set output to on, press [v set] to proceed voltage setting, now the meter will display measurement value (the symbol of “ ＊”is blinking). Besides, when the operation is set to “display li...
Psm-series programmable power supply user manual ⎯ ⎯ 19 when the current load runs through output terminal, if the current exceeds the setting value, the operation of the instrument will be set to constant current mode (c. C. Mode), if the current does not exceed the setting value, the operation wil...
Psm-series programmable power supply user manual ⎯ ⎯ 21 z ocp delay time chart remark: when the over current protection of the instrument is triggered, use the function of over current protection clear (ocp clear) to clear its protection state. Psm-series programmable power supply user manual ⎯ ⎯ 22...
Psm-series programmable power supply user manual ⎯ ⎯ 23 z delay : the auto mode setting for the voltage/current delay time setting method: press [shift] [delay] to appear the “min.” setting item selection, then input setting value and press [enter] to “sec.” setting item selection, input setting val...
Psm-series programmable power supply user manual ⎯ ⎯ 25 z auto range auto range setting method: press [shift][auto range] , use knob to select the item for setting change. For example: set the auto range to: start : 00 ; cease : 99 ; cycle : 99999。 press [shift][aotu range] to enter auto range setti...
Psm-series programmable power supply user manual ⎯ ⎯ 27 z store : save the setting data to one of the memory groups store setting method: press the function of [store], use knob or number key to input the memory address to save the data. For example: store the setting date to the memory address of 0...
Psm-series programmable power supply user manual ⎯ ⎯ 29 for example: select rs-232 communication interface and set the baud rate to 9600. Press [shift] [gpib/rs-232], use wheel knob to select rs-232 and press [enter] to confirm the setting. Then use wheel knob to select [9600] and press [enter] to c...
Psm-series programmable power supply user manual ⎯ ⎯ 31 z v step : the step setting of voltage. Set the maximum value of step to be the rating value of the setting range. Switch to “v step” by pressing [shift][v step], use number key (or knob) to input setting value, then press [enter] to complete a...
Psm-series programmable power supply user manual ⎯ ⎯ 33 5-3. Operation method the applied voltage/current unit for this series instruments is volt and amp. Z constant voltage operation 1) connect load to output terminal: for the safety, when connect the load to output terminals of (+) and (-), it mu...
Psm-series programmable power supply user manual ⎯ ⎯ 35 4) set the desired output current value: press [i set], the panel operation is set to current value input mode, change to the desired value by using the number key or the wheel knobs (the wheel knob can be used together with [ [>] to adjust the...
Psm-series programmable power supply user manual ⎯ ⎯ 37 2) store the present setting status to the memory bank: press [shift][store], set the panel operation to storing setting selection, input the memory address by using number key (when want to correct the input value due to error key-in, can use ...
Psm-series programmable power supply user manual ⎯ ⎯ 39 z the flow chart of the auto running operation psm-series programmable power supply user manual ⎯ ⎯ 40 z the remote voltage sensing of the front/rear panel terminals: the remote voltage sensing circuit is to compensate the voltage drop occurred...
Psm-series programmable power supply user manual ⎯ ⎯ 41 figure 5-2 ： sampling and wiring application for the output terminal of european regulation 1) cv regulation when the voltage drop between the (+) output terminal and positive sensing point increases 1v, its voltage load regulation must be add ...
Psm-series programmable power supply user manual ⎯ ⎯ 43 http://www.Goodwill.Com.Tw psm-series programmable power supply user manual ⎯ ⎯ 44 5-4. The maximum value of the output setting model psm-2010 psm-3004 psm-6003 output range item 8v,20a 20v,10a 15v,7a 30v,4a 30v,6a 60v,3.3a output voltage 8.240...
Psm-series programmable power supply user manual ⎯ ⎯ 45 5-5. Test lead table 1: model psm-2010 psm-3004 psm-6003 test lead gtl-104 or gtl-204 (the maximum current: 10a) note: the attached test lead to the psm-series is only used for the front panel output terminal with the maximum current of 10a. Ta...
Psm-series programmable power supply user manual ⎯ ⎯ 47 (1) make sure the power cord is unplugged. (2) change the ac selects switch to the desired line voltage position. A change in line voltage may also require a corresponding change of fuse value. Install the correct fuse value as listed on rear p...
Psm-series programmable power supply user manual ⎯ ⎯ 49 d. Oscilloscope to test the voltage noise and output oscillator when the power supply is in the cv and cc mode. E. Person computer (pc) this is a supplementary tool for the auto calibration including interface card and auto calibration software...
Psm-series programmable power supply user manual ⎯ ⎯ 51 [step 3.1] firstly, proceed the calibration procedure of lo calibrated point, input dmm measurement value, then press [enter]. Note: the dmm selected for the measurement must have the resolution of 4 digits after the decimal point at least, and...
Psm-series programmable power supply user manual ⎯ ⎯ 53 [step 5.1] firstly, proceed the calibration procedure of lo calibrated point, input dmm measurement value, then press [enter]. Note: the current measurement method, please refer to 6-3. Measurement technique. Now, the dmm selected for the measu...
Psm-series programmable power supply user manual ⎯ ⎯ 55 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 overc...
Psm-series programmable power supply user manual ⎯ ⎯ 57 7. The system diagram and description 7-1. Block diagram the graph above is the system diagram of psm-series, which consists of micro processor unit (mpu), digital to analog converter (dac), analog switch circuit, reference voltage circuit, dri...
