Agilent Technologies 8000 Series Dokumentacja Strona 63
- Strona / 162
- Spis treści
- ROZWIĄZYWANIE PROBLEMÓW
- BOOKMARKI
Oceniono. / 5. Na podstawie oceny klientów
Chapter 3: Testing Performance
To test delta time measurement accuracy
63
Procedure
1
Configure the sine wave source to output a 0 dBm (600 mVpp) sine wave into 50 ohms
with a frequency that corresponds to the table below.
2 Press the Default Setup key on the oscilloscope.
3 Set the scope's input impedance to 50 ohms.
4 Set the channel 1 vertical scale to 100 mV/div.
5 Set the scope's horizontal scale to 5 ns/div.
6 If necessary, adjust the trigger level until the oscilloscope triggers without auto-
triggering.
7 Enable waveform averaging, with 16 averages.
8 Set the measurement thresholds for all waveforms to a fixed voltage level of 0 V and
+- 20 mV hysteresis.
9 Enable a peak-to-peak voltage measurement on channel 1.
10 Connect the sine wave source through the appropriate band-pass filter to the
oscilloscope's channel 1 input, as shown in the diagram above. The appropriate band-
pass filter can be found from the table below for each scope model.
11 Adjust the sine wave amplitude until the peak-to-peak voltage of the displayed channel
1 waveform equals 500 mV +- 5 mV. Press
Clear Display after each adjustment to clear
accumulated averages.
12 Turn off the peak-to-peak voltage measurement.
13 Set the number of waveform averages to 256.
14 Set the acquisition memory depth to 65536 points.
15 On the oscilloscope, press Stop.
16 Press Clear Display.
17 Press Run, wait until 256 averages have accumulated, and then press Stop.
18 Enable jitter mode.
19 Enable period measurements on channel 1 using rising edges.
20 Record the minimum, maximum, and standard deviation values for the period
measurement on channel 1. Compare these values to the test limits for averaged mode
DTMA shown in the Performance Test Record.
21 Disable waveform averaging.
22 Set the trigger mode to single.
23 Press Clear Display.
24 Press Run.
25 Record the minimum, maximum, and standard deviation values for the period
measurement on channel 1. Compare these values to the test limits for non-averaged
mode DTMA shown in the Performance Test Record.
26 Repeat steps 2 through 25 for channels 2, 3, and 4.
Oscilloscope Model Sine Wave Frequency
8104 501 MHz
8064 301 MHz
Oscilloscope Model Band-pass Filter Center Frequency
8104 500 MHz
8064 300 MHz
- Service Guide 1
- In This Book 5
- Contents 7
- 6 Replacing Assemblies 8
- 7 Replaceable Parts 8
- 8 Theory of Operation 8
- General Information 10
- Accessories supplied 13
- Accessories available 14
- Options available 15
- ± 5°C from the temperature 16
- Environmental Conditions 17
- Measurement Category 17
- Oscilloscope Dimensions 18
- Preparing for Use 19
- Setting Up the Oscilloscope 20
- To inspect package contents 21
- Figure 2-1 21
- To connect power 22
- Attaching the Probe Connector 25
- Probing the Circuit 26
- To connect the digital probe 28
- Digital probe lead set 29
- 40-pin Connector Pinout 30
- Figure 2-14 31
- To turn on the oscilloscope 32
- To turn off the oscilloscope 32
- Probe Compensation 33
- To clean the oscilloscope 35
- Testing Performance 37
- Clear Display 39
- Averaging 39
- Specifications 39
- Performance Test Procedures 39
- Fluke MET/CAL Procedures 39
- To test the DC calibrator 40
- To test input resistance 42
- Connect the equipment 43
- Select Close 45
- (Supply) Minimum Maximum 45
- Set the scale from the 46
- Set the offset from the 46
- To test bandwidth 47
- To verify threshold accuracy 49
- Connections 50
- High-to-Low Transitions 55
- Threshold Voltage Setting V2 56
- Low-to-High Transitions 57
- To test time scale accuracy 59
- Oscilloscope 60
- Sine Wave Source 60
- Frequency Reference 60
- Agilent Technologies 64
- Range Supply Limits 65
- Performance Test Record 66
- Calibrating and Adjusting 67
- To run the self calibration 69
- Troubleshooting 71
- Default Setup 73
- 54830F01a 75
- Primary Trouble Isolation 76
- Run oscilloscope self-tests 77
- Self Calibration 78
- Performance” on page 37 78
- No Display Trouble Isolation 79
- Input Pin # 7 65432 1 81
- Replace any shorted assembly 84
- Replace the power supply 84
- To check probe power outputs 85
- To Check the keyboard 86
- To check the LEDs 87
- Intel D915GUX Motherboard 88
- To Reset 89
- 5 and 7 89
- To setup the BIOS 91
- Figure 5-12 93
- Software Revisions 94
- Replacing Assemblies 95
- Bottom sleeve fasteners 99
- Removing bottom sleeve 100
- Connecting Mylar flex sables 101
- Disconnecting W8 104
- Access Hole 105
- Removing the BNC nuts 108
- Figure 6-17 112
- Opening in side of 131
- Fan control board cables 131
- Acquisition board cables 131
- Figure 6-32 132
- Lift board out of chassis 134
- To remove and replace a fan 135
- Mylar flex cables 136
- T10 Torx Screws 136
- Replaceable Parts 137
- Power Cords 139
- Exploded Views 140
- Replaceable Parts List 145
- Theory of Operation 149
- Figure 8-1 150
- Logic Trigger 154
- Attenuator Theory 155
- Acquisition Theory 155
- • Trigger levels 156
Powiązane produkty i podręczniki dla Pomiary, testowanie i kontrola Agilent Technologies 8000 Series
(92 strony)© 2020, manymanuals.pl. Wszelkie prawa zastrzeżone. | 0.053 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentarze do niniejszej Instrukcji