Agilent Technologies 8000 Series Dokumentacja Strona 59
- Strona / 162
- Spis treści
- ROZWIĄZYWANIE PROBLEMÓW
- BOOKMARKI
Oceniono. / 5. Na podstawie oceny klientów
Chapter 3: Testing Performance
To test time scale accuracy
59
To test time scale accuracy
Description
TSA (time scale accuracy) refers to the absolute accuracy of the oscilloscope's time scale. Since
TSA depends directly on the frequency of a crystal oscillator, it is comprised of two components;
an initial accuracy component and an aging component. The initial accuracy component applies
to the scope's accuracy on the date of it's shipment to the customer. The aging component scales
linearly from the scope's manufacture date and adds to the initial accuracy component.
Specifications
TSA is published as a warranted specification, expressed by the following formula.
TSA ≤ ±(15 + 2 • (Years Since Manufacture)) ppm
You can determine the year of manufacture from the oscilloscope’s serial number. See "Year of
Manufacture" on page 11.
This procedure verifies the maximum TSA specification for the oscilloscope.
Equipment Required
Equipment Critical Specifications Recommended Model/Part
Synthesized sine
wave source
Output Frequency: 10 MHz
Output Amplitude: 0 dBm
Frequency Resolution: 0.1 Hz
Agilent E8257 PSG
10 MHz frequency
reference
Output Frequency: 10 MHz
Output Amplitude: 0 dBm
Absolute Freq. Error: < +-0.01 ppm
Symmetricom 58503B
RF cable 50 ohm characteristic impedance (no
substitute)
BNC (m) connectors
Max Frequency: >= 50 MHz
Agilent 8120-1840
Adapters, assorted 3.5 mm (f) to Precision BNC (m)
3.5 mm (f) to 3.5 mm (f)
Agilent 54855-67604
Agilent 83059B
- 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. | 0.027 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentarze do niniejszej Instrukcji