Gw-instek GDS-3000 Series DS3-PWR Power analysis manual Manuel d'utilisateur

Digital Storage Oscilloscope GDS-3000 Series POWER ANALYSIS MANUAL GW INSTEK PART NO. 82DS-PWR00U01 ISO-9001 CERTIFIED MANUFACTURER

GDS-3000 Power Analysis User Manual 10 Menu Tree / Operation Shortcuts Test key – Power Analysis - Power Quality Test key – Power Analysis - Har

QUICK REFERENCE 11 Test key – Power Analysis - Harmonics (IEC) Test key – Power Analysis - Ripple

GDS-3000 Power Analysis User Manual 12 Test key – Power Analysis - Inrush

MEASUREMENT 13 MEASUREMENT Power Analysis ... 14Power Analysis overview ...

GDS-3000 Power Analysis User Manual 14 Power Analysis The Power Analysis software provides automatic measurement for a number of advanced measurem

MEASUREMENT 15 Power Quality Power Quality parameter overview All the following parameters are used for power quality measurements. Measuremen

GDS-3000 Power Analysis User Manual 16 Using Power Quality Measurements Background For typical power measurements, one channel is used to measure

MEASUREMENT 17 Attenuation Matching the probe settings Coupling DC Impedance Matching the probe output (typically 1MΩ) 5. Configure the ch

GDS-3000 Power Analysis User Manual 18 5. Press Define Inputs from the lower menu. 6. Choose the Voltage input (differential voltage sour

MEASUREMENT 19 10. Press Frequency Reference from the bottom menu. 11. Choose Voltage or Current as the frequency reference. Range Voltage,

October 2010 This manual contains proprietary information, which is protected by copyright. All rights are reserved. No part of this manual may be p

GDS-3000 Power Analysis User Manual 20 Harmonics Harmonics parameter overview All the following parameters are used for harmonic measurements.

MEASUREMENT 21 Harmonic 3  C.3 Harmonic 5  C.3 *A, B, C.1, C.2, C.3, D are Class A, Class B, Class C (Table 1), Class C (Table2), Cl

GDS-3000 Power Analysis User Manual 22 2. With the power disconnected from the AC power source, connect the differential voltage probe to the Li

MEASUREMENT 23 3. Press Harmonics from the side menu. 4. The automatic measurements for Harmonics appear (when using default settings). Examp

GDS-3000 Power Analysis User Manual 24 Choosing a Harmonic Standard Test Panel operation 1. Press the Test key. 2. Press Power Analysis from

MEASUREMENT 25 4. Press Setup from the lower menu. 5. Set the Number of Harmonics from the side menu. Range 20-~400 6. Choose the Harmon

GDS-3000 Power Analysis User Manual 26 3. Press Harmonics from the side menu. 4. Press Setup from the lower menu. 5. Set the Line Frequen

MEASUREMENT 27 Pow. Fact. 0.00~1.00 Current 100mA~16.0A 4. For class C(Table 3) and Class D devices, choose the Input Power. Power 0~600 W

GDS-3000 Power Analysis User Manual 28 Harmonics Display options Background Harmonic measurements can be displayed on-screen in graph or table fo

MEASUREMENT 29 7. Press Select and use the Variable knob to choose a harmonic measurement to view or to navigate the harmonic list. Select 1~n

TABLE OF CONTENTS 3 Table of Contents GETTING STARTED ... 4Activating Optional Software ...

GDS-3000 Power Analysis User Manual 30 3. Press Harmonics from the side menu. 4. Press Save Meas. To File from the lower menu. File Type Ea

MEASUREMENT 31 Ripple Using Ripple Measurements Background The ripple function allows power supply ripple to be measured with ease. The function a

GDS-3000 Power Analysis User Manual 32 Impedance Matching the probe output (typically 1MΩ) 4. Connect and turn on the power source when all t

MEASUREMENT 33 7. Choose the Current input (source) from the side menu. Range CH1~4 8. Press Source from the bottom menu to toggle the ripp

GDS-3000 Power Analysis User Manual 34 Inrush Using Inrush Current Measurements Background The GDS-3000 is able to quickly measure the in-rush cu

MEASUREMENT 35 4. Connect and turn on the power source when all the connections have been made and configured. Panel operation 1. Press the Test

GDS-3000 Power Analysis User Manual 36 Note To effectively measure inrush current, use the oscilloscope in Single mode to capture the inrush cur

INDEX 37 INDEX Activation keys ... 5 Deskew ... 7 Harmonics ...

GETTING STARTED 4 GETTING STARTED This chapter describes how to install the power analysis software as well as how to deskew the probes. Activat

GETTING STARTED 5 Activating Optional Software Background The GDS-3000 has Power Analysis software (page 13), Serial bus decoding software as well

GDS-3000 Power Analysis User Manual 6 5. Use the Variable knob and Select key to select the activation key from the USB root directory. When

GETTING STARTED 7 Set the Deskew The deskew function is used to compensate for the propagation delay between the oscilloscope and the probe. For po

GDS-3000 Power Analysis User Manual 8 Example Before deskew After deskew

QUICK REFERENCE 9 QUICK REFERENCE This chapter depicts the power analysis menu tree. Use them as a handy reference to get quick access to the funct