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MULTI-OUTPUT POWER SUPPLY
USER MANUAL
www.testequipmentdepot.com
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Test Equipment Depot
99 Washington Street
MULTI-OUTPUT POWER SUPPLY
Declaration of Conformity
We
GOOD WILL INSTRUMENT CO., LTD.
No. 95-11, Pao-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan
GOOD WILL INSTRUMENT (SUZHOU) CO., LTD.
No.69 Lushan Road, Suzhou New District Jiangsu, China.
declares that the below mentioned products
are herewith confirmed to comply with the requirements set out in the Council
Directive on the Approximation of the Law of Member States relating to
Electromagnetic Compatibility (89/336/EEC, 92/31/EEC, 93/68/EEC) and
Low Voltage Equipment Directive (73/23/EEC).
For the evaluation regarding the Electromagnetic Compatibility and Low
Voltage Equipment Directive, the following standards were applied:
◎ EMC
EN 61326-1: Electrical equipment for measurement, control and laboratory
use –– EMC requirements (1997+A1: 1998)
Conducted and Radiated Emissions
EN 55011: 1998
Current Harmonic
EN 61000-3-2:
1995+A1: 1998+A2: 1998 +A14: 2000
Voltage Fluctuation
EN 61000-3-3: 1995
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◎ Safety
Low Voltage Equipment Directive 73/23/EEC & amended by 93/68/EEC
EN 61010-1 : 2001
IEC 61010-1: 2001
Melrose, MA 02176-6024
800-517-8431
781-665-0780 FAX
USER MANUAL
GPS-2303/3303/4303/4302
Electrostatic Discharge
EN 61000-4-2: 1995+A1:1998
Radiated Immunity
EN 61000-4-3: 1996+A1:1998
Electrical Fast Transients
EN 61000-4-4: 1995
Surge Immunity
EN 61000-4-5: 1995
Conducted Susceptibility
EN 61000-4-6: 1996
Voltage Dips/ Interrupts
EN 61000-4-11: 1994
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Table of Contents
Related Manuals for Good Will Instrument GPS-2303
Summary of Contents for Good Will Instrument GPS-2303
- Page 1 USER MANUAL Declaration of Conformity GOOD WILL INSTRUMENT CO., LTD. No. 95-11, Pao-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan GOOD WILL INSTRUMENT (SUZHOU) CO., LTD. No.69 Lushan Road, Suzhou New District Jiangsu, China. declares that the below mentioned products GPS-2303/3303/4303/4302...
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Page 2: Table Of Contents
2-1 General………………………………………………………… GOOD WILL INSTRUMENT CO., LTD. 2-2 Operation Mode………………………………………………. No. 95-11, Pao-Chung Rd., Hsin-Tien City, Taipei Hsien, Taiwan GOOD WILL INSTRUMENT (SUZHOU) CO., LTD. 2-3 Constant Voltage Operation…………………………………. No.69 Lushan Road, Suzhou New District Jiangsu, China. 2-4 Constant Current Operation…………………………………. - Page 3 MULTI-OUTPUT POWER SUPPLY USER MANUAL SAFETY TERMS AND SYMBOLS Please take a moment to review these safety terms and symbols which may appear in this manual or on Equipment to prevent damage to the Function Generators. WARNING. Warning statements identify condition or practices that could result in injury or loss of life.
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Page 4: Introduction
IMPORTANT: The wires in this lead are coloured in accordance with operation convenience, GPS-4302, GPS-4303 and GPS-4251 have four independent power supplies (while GPS-2303 has two and GPS-3303 has three) housed in a single package. the following code: GPS-4302, GPS-4303 and GPS-4251... -
Page 5: Specifications
(2) Series Operation Independent Series Para 100V/120V 220V/230V WATTS ≦3A Current<10A Regulation : Line regulation≦0.01%+5mV. 0~30V×2 GPS-2303 : Load regulation≦300mV. 0~3A×2 250V 250V A. Positive and Negative supply (Fig 5-4) CH2 tracking error ≦0.5%+10mV of the CH1 0~30V×2 T6.3A GPS-3303 T3.15A 250V... -
Page 6: Insulation
MULTI-OUTPUT POWER SUPPLY MULTI-OUTPUT POWER SUPPLY USER MANUAL USER MANUAL 2-9. Insulation Between chassis and output terminal : 20MΩ or above (DC 500V). Between chassis and AC cord : 30MΩ or above (DC 500V). 3. THEORY OF OPERATION The power supply consists of an AC input circuit and transformer; a bias supply consisting of an rectifier, filter, pre-regulator and reference voltage source;... -
Page 7: Panel Controls And Indicators
MULTI-OUTPUT POWER SUPPLY MULTI-OUTPUT POWER SUPPLY USER MANUAL USER MANUAL 4. PANEL CONTROLS AND INDICATORS Fig. 4-2 Real Panel Fig. 4-1 Front Panel Test Equipment Depot 99 Washington Street Melrose, MA 02176-6024 www.testequipmentdepot.com 800-517-8431 781-665-0780 FAX... -
Page 8: Front Panel
USER MANUAL 4-1. Front Panel (14) Overload Indicator : Lights when CH3 output load is larger than rating value (invalid for GPS-2303). (1) Power switch : ON/OFF the power input. (15) CV&CC Indicator : The CV light (green light) is on when the CH1 supply is in... -
Page 9: Real Panel
MULTI-OUTPUT POWER SUPPLY MULTI-OUTPUT POWER SUPPLY USER MANUAL USER MANUAL 5. OPERATION INSTRUCTION (29) TRACKING Two push-button switches that select Independent mode, series & Mode Switch tracking mode, or parallel tracking mode as follows: 5-1. Precaution (30) AC input AC input should be within the range of line voltage ± 10% (230V a. -
Page 10: Constant Voltage/ Constant Current Characteristic
MULTI-OUTPUT POWER SUPPLY MULTI-OUTPUT POWER SUPPLY USER MANUAL USER MANUAL operation. 5-3. Constant Voltage/Constant Current Characteristics The working characteristic of these series Power Supplies is called a constant voltage/constant current automatic crossover type. This permits continuous transition from constant current to constant voltage modes in response to the load change. -
Page 11: Operation Mode
MULTI-OUTPUT POWER SUPPLY MULTI-OUTPUT POWER SUPPLY USER MANUAL USER MANUAL (2) Series Tracking Operation 5-4. Operation Mode (1) Independent Operation When the series tracking mode of operation is selected, the position (Red) The “CH1” and “CH2” supplies each provide a 0 to rating volts output at up terminal of the CH2 supply output is internally connected to the negative to rating amps. - Page 12 MULTI-OUTPUT POWER SUPPLY MULTI-OUTPUT POWER SUPPLY USER MANUAL USER MANUAL adjust the maximum current value. Because current through the two supplies (3) Parallel Tracking Operation must be equal when they are being used in series, the lowest CURRENT In the parallel tracking mode of operation, both supplies are strapped control setting will set the maximum together (in parallel).
- Page 13 MULTI-OUTPUT POWER SUPPLY MULTI-OUTPUT POWER SUPPLY USER MANUAL USER MANUAL (4) CH3 Power Supply Operation (6) Dynamic Load Operation & Application The CH3 supply provides 2.2~5.2V(GPS-4302/4303) and 3~6V(GPS-4251) A. When select to dynamic load position, the max peak current is at 1.7 times DC output with 3 amps (GPS-3303&4302), 1 amp (GPS-4303) and 2.5 amp rating current.
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Page 14: Maintenance
A/D converter board) for a reading of rate voltage on the from 100, 120, 220, or 230VAC, 50/60Hz line voltage. Conversion from one CH1 (CH2)(invalid for GPS-2303) G. Connect the external multimeter across the CH1 (CH2) SUPPLY output... - Page 15 VR703 CH1) so that the CH1(CH2) meter also reads rating amps output terminals and verify that the output voltage is identical. If not, (invalid for GPS-2303). repeat this step (invalid for GPS-2303). (2) Series Tracking Adjustment (3) Parallel Tracking Adjustment A.
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Page 16: Cleaning
MULTI-OUTPUT POWER SUPPLY MULTI-OUTPUT POWER SUPPLY USER MANUAL USER MANUAL D. Set output on by adjusting VR702 so that the CH3 meter also reads rating amps (invalid for GPS-3303). F. Slowly adjust VR602 clockwise until the output voltage (read from the E. - Page 17 MULTI-OUTPUT POWER SUPPLY USER MANUAL Fig. 6-1. Adjustment Location Test Equipment Depot 99 Washington Street Melrose, MA 02176-6024 www.testequipmentdepot.com 800-517-8431 781-665-0780 FAX...
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