Using a Power Meter and Electronic Load to identify SMPS fails or if it was under specs.

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  • čas přidán 14. 05. 2022
  • Many people do not use this kind of measurements to check if the Power Supply is under its specifications. Failing capacitors, leakage currents, electro magnetic pulses, can be tracked here, in order to make a good technical test.
    I was just doing an explanation or test guide to some colleagues, but on their side, probably one more test with one LISN and spectrum analyzer should be done too to debug their problem.
    I used the Panel Power Meter, HT206D Clamp Meter, Oscilloscope SDS 1204X-E, Current Probe HP 1110A & an Electronic Load for this easy test.
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    My gear:
    - Siglent SDS1204X-E 200MHz Digital Storage Oscilloscope Sponsored by SiglentEU dot com
    - Siglent SDG2042X 120MHz Function/Arbitrary Generator Sponsored by SiglentEU dot com
    - Uni-T UT71C 4000 Counts True RMS Multimeter Sponsored by Vitacom dot ro & Uni-T
    - Uni-T UT502 Insulation Resistance Tester
    - Fluke 8600A 4, 1/2 digit, Digital bench top Multimeter
    - NEWCASON XC6013L Capacitance meter
    - LCR-T4 component tester (1&2)
    - HP8922M 1GHz Spectrum Analyzer (OPT 1, 6 & 10 installed)
    - LTDZ 4.4GHz Spectrum Analyzer
    - NanoVNA H4 1.5GHz Vector Network Analyzer
    - 1.7GHz UV HF RTL-SDR Tuner Receiver
    - ADF4351 4.4GHz RF Signal Generator
    - HEATKIT IG 42 RF RF Laboratory Generator
    - ZHAOXIN CD Power Supply TXN-1502D (1&2)
    - GORDAK 952 SMD Rework Soldering Station (1&2)
    - RADIOSHACK 22-812 Digital Multimeter
    - MIYAKO 890G Auto DMM
    - DT-830B Multimeter
    - TM902C Thermometer
    - TDGC2A 0.5KVA Auto-transformer
    - HS1010 Light Meter
    - ZOYI ZT102A Automatic Portable Digital Multimeter Sponsored By ZOTEK
    - RIGOL DSO1051 50MHz Digital Storage Oscilloscope
    - FG-050 Low Frequency Function Generator 65.5KHz
    - DATA PRECISION 2480R True RMS 4, 1/2 digits bench top multimeter (1&1)
    - BRYMEN BM318 Automotive DMM
    - STEREN PROAM MUL-280 Digital Multimeter
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