Keithley 2001-SCAN Plug-In
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Model:
2001-SCAN
Data:
1992
Kategoria:
Grupa:
Opis:
Scanner Card
Informacja
Features
The Model 2001-SCAN is scanner card designed to be
installed in the Model 2001 Multimeter. Key features
include:
Eight channels of 2-pole relay input.
Two channels of 2-pole solid-state switching.
All channels configurable for 4-pole operation.
Multiplex one of ten 2-pole, or one of five 4-pole
channels into the Model 2001 Multimeter.
Two-channel, high-speed multiplexing into Model
2001 Multimeter.
High-speed ratio and Delta measurements.
Typ ręczny:
Serwis i User Manual
Strony:
72
Rozmiar:
1.14 Mbytes (1191466 Bytes)
Język:
english
Rewizja:
C
Ręczny ID:
2001-SCAN-901-01
Data:
1998 06 01
Jakość:
Dokument elektroniczny, bez skanowania, bardzo dobrze czytelne.
Data przesłania:
2018 08 21
MD5:
005db7a1d6adaad7a52edc1d6f1cf80a
Pobrane:
473
Typ ręczny:
Serwis i User Manual
Strony:
74
Rozmiar:
1.77 Mbytes (1861056 Bytes)
Język:
english
Rewizja:
C
Ręczny ID:
2001-SCAN-901-01 Rev. C
Data:
1998 06 01
Jakość:
Dokument elektroniczny, bez skanowania, bardzo dobrze czytelne.
Data przesłania:
2020 07 23
MD5:
5e3707e0e59ea5274e6a47bf9c3dc9c1
Pobrane:
247
Informacja
General Information
Introduction ... 1-1
Features ... 1-1
Warranty information ... 1-1
Manual addenda ... 1-1
Safety symbols and terms ... 1-2
Specifications ... 1-2
Unpacking and inspection ... 1-2
Inspection for damage ... 1-2
Handling precautions ... 1-2
Shipment contents ... 1-2
Instruction manual ... 1-2
Repacking for shipment ... 1-2
Card Connections and Installation
Introduction ... 2-1
Handling precautions ... 2-1
Connections ... 2-2
Card configuration ... 2-2
Card connectors ... 2-3
Wiring procedure ... 2-3
Output connections ... 2-4
Dressing leads ... 2-4
Typical connecting schemes ... 2-6
Voltage connections ... 2-6
Resistance connections ... 2-8
Current measurements ... 2-10
High-speed multiplexer and ratio/delta connections ... 2-13
Card installation and removal ... 2-14
Scanner Card Installation ... 2-14
Output connections to multimeter ... 2-16
Scanner card removal ... 2-16
Operation
Introduction ... 3-1
Signal limitations ... 3-2
Relay input signal limitations ... 3-2
Solid-state input signal limitations ... 3-2
Scanner card detection ... 3-2
Power-up detection ... 3-2
Scanner option bus query ... 3-2
Front panel scanner controls ... 3-2
Open and close channels (CHAN) ... 3-3
Configure channels (CONFIG-CHAN) ... 3-4
Scan configuration (CONFIG-SCAN) ... 3-5
Using SCAN to configure scan parameters ... 3-6
Using EXIT to stop scanning ... 3-7
Manual scanning ... 3-7
IEEE-488 bus scanner commands ... 3-7
Closing and opening channels ... 3-9
Closing channels ... 3-9
Opening channels ... 3-9
Scanning channels ... 3-9
Front panel scanning ... 3-9
IEEE-488 bus scanning ... 3-10
Ratio and Delta ... 3-11
Ratio and Delta computation ... 3-11
Ratio and Delta measurement functions ... 3-11
Solid-state switching ... 3-11
Ratio and Delta triggering ... 3-11
Ratio operation ... 3-11
Delta operation ... 3-13
RTD temperature measurements ... 3-14
Using the scanner with the buffer ... 3-15
Typical applications ... 3-16
Resistor testing ... 3-16
High-speed multiplexing ... 3-19
Current measurements ... 3-19
Measurement considerations ... 3-20
Path isolation ... 3-20
Channel resistance ... 3-21
Magnetic fields ... 3-21
Electromagnetic interference (EMI) ... 3-21
Ground loops ... 3-22
Keeping connectors clean ... 3-22
Service Information
Introduction ... 4-1
Handling and cleaning precautions ... 4-1
Handling precautions ... 4-1
Soldering precautions ... 4-2
Performance verification ... 4-2
Environmental conditions ... 4-2
Recommended equipment ... 4-2
Scanner card connections ... 4-2
Path resistance tests ... 4-3
Contact potential tests ... 4-4
Isolation tests ... 4-6
Special handling of static-sensitive devices ... 4-9
Principles of operation ... 4-10
Block diagram ... 4-10
Relay control ... 4-10
Switching circuits ... 4-10
Power-on safeguard ... 4-10
Troubleshooting ... 4-10
Troubleshooting equipment ... 4-10
Troubleshooting access ... 4-11
Troubleshooting procedure ... 4-11
Replaceable Parts
Introduction ... 5-1
Parts lists ... 5-1
Ordering information ... 5-1
Factory service ... 5-1
Component layouts and schematic diagrams ... 5-1