Agilent Technologies 1000A Servisní příručka

s1 Agilent 1000A Series OscilloscopesService Guide

10 Agilent 1000A Series Oscilloscopes Service Guide Tables

s111Agilent 1000A Series OscilloscopesService Guide 1ServiceCleaning the Oscilloscope 12Testing Performance 13Performance Test Record 35Returning the

1Service12 Agilent 1000A Series Oscilloscopes Service GuideCleaning the OscilloscopeIf the instrument requires cleaning:1 Remove power from the instr

Service 1Agilent 1000A Series Oscilloscopes Service Guide 13Testing PerformanceThis section documents performance test procedures. Performance verifi

1Service14 Agilent 1000A Series Oscilloscopes Service GuideBefore Testing PerformanceTable 2 Equipment Required to Perform All TestsDescription Requi

Service 1Agilent 1000A Series Oscilloscopes Service Guide 15Calibration1 Push the [Utility] key on the front panel.2 In the Utility menu, press Self-

1Service16 Agilent 1000A Series Oscilloscopes Service GuideTo test DC gain accuracy1 Disconnect all cables from the oscilloscope channel inputs.2 Pre

Service 1Agilent 1000A Series Oscilloscopes Service Guide 176 Set the channel 1 probe attenuation to 1X.7 Set the channel 1 vertical sensitivity valu

1Service18 Agilent 1000A Series Oscilloscopes Service Guide10 Press [Measure].11 Press the Voltage softkey.12 Turn the entry knob to select the Va

Service 1Agilent 1000A Series Oscilloscopes Service Guide 1913 For each of channel 1’s vertical sensitivities in the DC Gain Test section of the “Per

Agilent 1000A Series Oscilloscopes Service GuideNotices© Agilent Technologies, Inc. 2009, 2013No part of this manual may be reproduced in any form or

1Service20 Agilent 1000A Series Oscilloscopes Service Guide17 Press the [Default Setup] front panel key.18 Set the channel’s probe attenuation to 1X.

Service 1Agilent 1000A Series Oscilloscopes Service Guide 21To test analog bandwidth, maximum frequencyCAUTIONEnsure that the input voltage to the os

1Service22 Agilent 1000A Series Oscilloscopes Service GuideTable 6 Equipment Required for Analog Bandwidth TestDescription Critical Specifications Re

Service 1Agilent 1000A Series Oscilloscopes Service Guide 231 Connect the equipment as shown in Figure 4.2 Preset and calibrate the power meter accor

1Service24 Agilent 1000A Series Oscilloscopes Service Guide8 Set the horizontal scale to 500 ns/div.Figure 5 Channel 1 Vertical Scale SettingFigure 6

Service 1Agilent 1000A Series Oscilloscopes Service Guide 259 Press [Acquire].10 Press the Acquisition softkey until “Average” appears.11 Press Ave

1Service26 Agilent 1000A Series Oscilloscopes Service Guide16 Using the Vpp reading, calculate the Vrms value using the following expression and reco

Service 1Agilent 1000A Series Oscilloscopes Service Guide 2718 Calculate the reference gain as follows:Record this value in the Calculated Gain @ 1 M

1Service28 Agilent 1000A Series Oscilloscopes Service GuideFor example, if Pmeas = 3.65 mW:23 Calculate the gain at the maximum frequency using the e

Service 1Agilent 1000A Series Oscilloscopes Service Guide 29To test time scale accuracyIn this test you measure the absolute error of the timebase os

Agilent 1000A Series Oscilloscopes Service Guide 3 Agilent 1000A Series Oscilloscopes—At a GlanceThe Agilent 1000A Series oscilloscopes are low-cost p

1Service30 Agilent 1000A Series Oscilloscopes Service Guide1 Set up the signal generator:a Set the output to 10 MHz, approximately 1 Vpp sine wave.2

Service 1Agilent 1000A Series Oscilloscopes Service Guide 313 Set up the oscilloscope:a Press [Auto-Scale].b Set the oscilloscope Channel 1 probe at

1Service32 Agilent 1000A Series Oscilloscopes Service GuideTo test trigger sensitivityThis test verifies the trigger sensitivity. In this test, you a

Service 1Agilent 1000A Series Oscilloscopes Service Guide 331 Connect the equipment (see Figure 10).a Connect the signal generator output to the osci

1Service34 Agilent 1000A Series Oscilloscopes Service GuideThe trigger is stable when the displayed waveform is stable. If the trigger is not stable,

Service 1Agilent 1000A Series Oscilloscopes Service Guide 35Performance Test RecordTable 12 Performance Test InformationSerial No. __________________

1Service36 Agilent 1000A Series Oscilloscopes Service GuideChannel 22mV/div ±6mV +0.96 to +1.045 mV/div ±15 mV +0.96 to +1.0410 mV/div ±30 mV +0.97 t

Service 1Agilent 1000A Series Oscilloscopes Service Guide 37Channel 42mV/div ±6mV +0.96 to +1.045 mV/div ±15 mV +0.96 to +1.0410 mV/div ±30 mV +0.97

1Service38 Agilent 1000A Series Oscilloscopes Service GuideTable 15 Time Scale AccuracyLimits Measured time scale error (ppm) Pass/Fail±50 ppm from 0

Service 1Agilent 1000A Series Oscilloscopes Service Guide 39Returning the Oscilloscope to Agilent for ServiceBefore shipping the oscilloscope to Agil

4 Agilent 1000A Series Oscilloscopes Service Guide In This BookThis guide contains service information for the Agilent 1000A Series oscilloscopes.1Ser

1Service40 Agilent 1000A Series Oscilloscopes Service GuideContacting AgilentInformation on contacting Agilent Technologies can be found at www.agile

s141Agilent 1000A Series OscilloscopesService Guide ASafety NoticesWarnings 41Safety Symbols 42This apparatus has been designed and tested in a

ASafety Notices 42 Agilent 1000A Series Oscilloscopes Service Guide• Whenever it is likely that the ground protection is impaired, you must make the

Agilent 1000A Series Oscilloscopes Service Guide 43 IndexAanalog bandwidth - maximum frequency check, 21at a glance, 3Bbuilt-in help, 3Ccalibration, 1

44 Agilent 1000A Series Oscilloscopes Service GuideIndex

s1© Agilent Technologies, Inc. 2009, 2013Available in electronic format onlyThird Edition, April 2013*54130-97015*54130-97015www.agilent.com

Agilent 1000A Series Oscilloscopes Service Guide 5 ContentsAgilent 1000A Series Oscilloscopes—At a Glance 3In This Book 4Figures 7Tab les 91Service11C

6 Agilent 1000A Series Oscilloscopes Service Guide Contents

Agilent 1000A Series Oscilloscopes Service Guide 7 FiguresFigure 1. Averages Menu Item 17Figure 2. Connecting Equipment for DC Gain Accuracy Test 18Fi

8 Agilent 1000A Series Oscilloscopes Service Guide Figures

Agilent 1000A Series Oscilloscopes Service Guide 9 Tab lesTable 1. Agilent 1000A Series Oscilloscope Models 3Table 2. Equipment Required to Perform Al