Agilent 6800 - Manual - manualsarea.com

Page 3 - Introduction to the Agilent 6800 AC Power Source/Analyzer

3 The 6800 series ac power source/analyzers aremembers of the Agilent Technologies “One-Box”Solution power products family. These productsoffer an integrated solution for ac power testingapplications. The 6800 series combines the functionality of thefollowing instruments in one box: • power amplifie...

Page 4 - What is a STEP Transient?; Agilent 6800 Series Output Transients

4 A programmable output value of the ac powersource/analyzer can operate in one of four modes:FIXED, Step, Pulse, or List. The default setting isFIXED mode, where the output will stay “fixed” atthe programmed value until another command issent to change it. The remaining three operatingmodes constit...

Page 5 - Model of the Transient System

Page 6 - Agilent 6800 Series Triggering

6 In ATE applications, triggers are often a conven-ient way of synchronizing test system events andincreasing test throughput. These benefits alsoapply to the triggering subsystems in the 6800series products since these products combine thecapabilities of many test instruments. Each modelis equipped...

Page 8 - Agilent 6800 Series Measurements; Pre-event and Post-event Acquisition Triggering

8 The built-in power analyzer capability offers manyvoltage, current, and power measurements to theuser. While on, the ac power source/analyzers arecontinuously sampling instantaneous output volt-age and current for several output cycles and writ-ing the data to buffers. Each buffer, one for voltage...

Page 9 - MEASure and FETCh Command Execution Diagram

9 How Can the Acquisition of Voltage and CurrentData be Controlled? Two characteristics of the voltage and currentacquisition can be controlled: the sample rate, and the beginning of acquisition relative to thetrigger. The ac power source/analyzer has a samplerate of approximately 40 kHz (a sample e...

Page 10 - Applications

10 The following section contains six applicationexamples. For each application, there is: • An overview of the application• A description of the Agilent 6800 series features used to implement the application • The advantages and benefits of the 6800 series solution • The details of the implementati...

Page 11 - How the 6800 series implements the dropout

11 Overview of application The ability of a switching power supply to main-tain its output voltage setting in the presence oftypical ac line disturbances is critical to its end-use. If the end-use of the power supply is installa-tion into a computer, for example, sensitivity to ac line variations ca...

Page 12 - Variations on this implementation; Timing Diagram of Application 1

12 Upon the receipt of the trigger, the ac source continues to output a 120 Vrms, 60 Hz sinewave for 5 seconds. After the 5-second trigger delay, the rms voltage drops to 0 Vrms at 80° of the cycle and then rises back to 120 Vrms (0.001389seconds later) at 110° of the cycle. Variations on this imple...

Page 16 - List Timing Diagram for Application 2

Page 18 - Implementation details

18 Overview of application IEC 555-2 (1982) is a regulatory standard that pertains to ac line disturbances, namely currentharmonics. These current harmonics are caused byconnecting household appliances and similar elec-trical equipment to a 230 V, 50 Hz ac mains. Thisstandard establishes limits on t...

Page 22 - Timing Diagram for Application 4

22 Agilent 6800 series setup • Set the initial (immediate) voltage to 0 Vrms.• Set the triggered voltage level to 120 Vrms.• Set the frequency to 60 Hz.• Set the peak current limit to maximum.• Set the transient trigger source to BUS.• Set the trigger synchronization source to Phase.• Set the initia...

Page 24 - Overview of application; Agilent 6800 series features used; How the 6800 series implements user-defined waveforms

24 Overview of application The creation of user-defined waveforms is usefulfor simulating ac line disturbances that are uniqueto the operational environment of the device beingtested, and then measuring that device’s suscepti-bility to the disturbance. This is the fundamentalobjective of environment...

Page 25 - Timing Diagram for Application #5

25 Agilent 6800 series setup • Connect the ac source output to the ac input of the equipment under test. • Use the computer to develop a 1024 point array representing a cycle of voltage amplitude data. • Use the TRACe:DEFine command to name the waveform CLASS 1 and allocate non-volatilestorage space...

Agilent 6800 - Manual

Table of Contents:

Summary

Other Agilent Models