Keithley 2001-SCAN Insertion
Fabricant:
Modèle:
2001-SCAN
Date:
1992
Catégorie:
Groupe:
Description:
Scanner Card

Information

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.

plus

Service et Manuel de l'utilisateur
Type manuel:
Service et Manuel de l'utilisateur
Pages:
72
Taille:
1.14 Mbytes (1191466 Bytes)
Langue:
english
Révision:
C
Manuel-ID:
2001-SCAN-901-01
Date:
1998 06 01
Qualité:
Électronique de documents, numérisation sans, bien lisible.
Date de transfert:
2018 08 21
MD5:
005db7a1d6adaad7a52edc1d6f1cf80a
Téléchargements:
473
Service et Manuel de l'utilisateur
Type manuel:
Service et Manuel de l'utilisateur
Pages:
74
Taille:
1.77 Mbytes (1861056 Bytes)
Langue:
english
Révision:
C
Manuel-ID:
2001-SCAN-901-01 Rev. C
Date:
1998 06 01
Qualité:
Électronique de documents, numérisation sans, bien lisible.
Date de transfert:
2020 07 23
MD5:
5e3707e0e59ea5274e6a47bf9c3dc9c1
Téléchargements:
247

Information

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

plus