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Feature #859

Support #816: Schematics recovery for analog board Keithley 2001

Схема аналоговой платы (Keithley 2001-102-04J)

Added by tin almost 6 years ago. Updated over 4 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Target version:
Start date:
10/07/2014
Due date:
11/07/2014
% Done:

100%

Estimated time:
(Total: 3.00 h)

Files

Keithley_2001_Ohms_Amps.pdf (182 KB) Keithley_2001_Ohms_Amps.pdf tin, 11/01/2014 01:45
Keithley_2001_Mains_input.pdf (153 KB) Keithley_2001_Mains_input.pdf tin, 11/01/2014 01:45
Keithley_2001_Isolation.pdf (93.6 KB) Keithley_2001_Isolation.pdf tin, 11/01/2014 01:45
Keithley_2001_Block_diag.pdf (123 KB) Keithley_2001_Block_diag.pdf tin, 11/01/2014 01:45
K2001J_AD_BUFFER.pdf (140 KB) K2001J_AD_BUFFER.pdf tin, 13/01/2014 04:43
K2001_21JAN.pdf (712 KB) K2001_21JAN.pdf 21 January PDF export schematics tin, 21/01/2014 21:58

Subtasks

Support #1131: Schematics for voltage reference LM399Closedtin

Actions
Feature #1141: Восстановление источника тока и диапазонов измерения сопротивленияClosedtin

Actions

Associated revisions

Revision 97:a4ddb635100c (diff)
Added by tin almost 6 years ago

Schematics update for J ID #859 @0.1h

Revision 97:a4ddb635100c (diff)
Added by Ilya Tsemenko almost 6 years ago

Schematics update for J ID #859 @0.1h

Revision 98:11809d7e5b46 (diff)
Added by tin almost 6 years ago

Schematics update for J ID #859 @0.3h

Revision 98:11809d7e5b46 (diff)
Added by Ilya Tsemenko almost 6 years ago

Schematics update for J ID #859 @0.3h

Revision 100:0ea0deecd8d3 (diff)
Added by tin almost 6 years ago

Schematics update for J, In progress TRMS section ID #859 @2h

Revision 100:0ea0deecd8d3 (diff)
Added by Ilya Tsemenko almost 6 years ago

Schematics update for J, In progress TRMS section ID #859 @2h

Revision 101:9092fa6c8cb8 (diff)
Added by tin almost 6 years ago

Schematics update for J, In progress TRMS filter, added datasheets ID #859 @1.5h

Revision 101:9092fa6c8cb8 (diff)
Added by Ilya Tsemenko almost 6 years ago

Schematics update for J, In progress TRMS filter, added datasheets ID #859 @1.5h

Revision 108:ce9733f17bbe (diff)
Added by tin almost 6 years ago

Schematics update for J, In progress input section, added datasheets ID #859 @3h

Revision 108:ce9733f17bbe (diff)
Added by Ilya Tsemenko almost 6 years ago

Schematics update for J, In progress input section, added datasheets ID #859 @3h

Revision 109:19508eef1be7 (diff)
Added by tin almost 6 years ago

Schematics update for J, In progress input section ID #859 @0.1hh

Revision 109:19508eef1be7 (diff)
Added by Ilya Tsemenko almost 6 years ago

Schematics update for J, In progress input section ID #859 @0.1hh

Revision 115:b8817797d665 (diff)
Added by tin almost 6 years ago

Schematics update for J, digital update ID #820 @1h , analog isolation update from iZerg r87 ID #859 @0.3h

Revision 115:b8817797d665 (diff)
Added by tin almost 6 years ago

Schematics update for J, digital update ID #820 @1h , analog isolation update from iZerg r87 ID #859 @0.3h

Revision 127:9ad1fcd9d0e9 (diff)
Added by tin almost 6 years ago

Adding components on analog board, split pages, cleanup, ID #859 @5h

Revision 127:9ad1fcd9d0e9 (diff)
Added by Ilya Tsemenko almost 6 years ago

Adding components on analog board, split pages, cleanup, ID #859 @5h

Revision 128:1645f04759de (diff)
Added by tin almost 6 years ago

Reworking ohms section, added I2C EEPROM with cal storage, misc cleanup, ID #859 @2h

Revision 128:1645f04759de (diff)
Added by Ilya Tsemenko almost 6 years ago

Reworking ohms section, added I2C EEPROM with cal storage, misc cleanup, ID #859 @2h

Revision 129:609af6bb5f42 (diff)
Added by tin almost 6 years ago

Ohms drawing based on RevJ, removed K2002 manuals ID #859 @6h

Revision 129:609af6bb5f42 (diff)
Added by Ilya Tsemenko almost 6 years ago

Ohms drawing based on RevJ, removed K2002 manuals ID #859 @6h

Revision 137:e71f8628c576 (diff)
Added by tin almost 6 years ago

Block diagram WIP, Redrawn earth-referenced PSU, some ohms and cleanup ID #859 @6h

Revision 137:e71f8628c576 (diff)
Added by Ilya Tsemenko almost 6 years ago

Block diagram WIP, Redrawn earth-referenced PSU, some ohms and cleanup ID #859 @6h

Revision 139:b089a6e8800a (diff)
Added by tin almost 6 years ago

Added input amp circuits, improved front end side, ID #859 8h

Revision 139:b089a6e8800a (diff)
Added by Ilya Tsemenko almost 6 years ago

Added input amp circuits, improved front end side, ID #859 8h

Revision 140:b8cb05c65eb1 (diff)
Added by tin almost 6 years ago

Added input amp circuits, added AD buffer gains, ID #859 @13h

Revision 140:b8cb05c65eb1 (diff)
Added by Ilya Tsemenko almost 6 years ago

Added input amp circuits, added AD buffer gains, ID #859 @13h

Revision 141:9a4ab5e9384e (diff)
Added by tin almost 6 years ago

Added add IC's on analog board, some symbols redrawn, lib update, ID #859 @8h

Revision 141:9a4ab5e9384e (diff)
Added by Ilya Tsemenko almost 6 years ago

Added add IC's on analog board, some symbols redrawn, lib update, ID #859 @8h

Revision 142:d90071cf28d0 (diff)
Added by tin almost 6 years ago

Split input amps from ohms, some switches connect, ID #859 @0.5h

Revision 142:d90071cf28d0 (diff)
Added by Ilya Tsemenko almost 6 years ago

Split input amps from ohms, some switches connect, ID #859 @0.5h

Revision 144:0e3f7ec113a6 (diff)
Added by tin almost 6 years ago

Added some parts on ohm schematics ID #859 @1h

Revision 144:0e3f7ec113a6 (diff)
Added by Ilya Tsemenko almost 6 years ago

Added some parts on ohm schematics ID #859 @1h

Revision 147:078de5d4be99 (diff)
Added by tin almost 6 years ago

WIP, moved all unchecked analog board components to PAGE1 ID #859 @3h

Revision 147:078de5d4be99 (diff)
Added by Ilya Tsemenko almost 6 years ago

WIP, moved all unchecked analog board components to PAGE1 ID #859 @3h

Revision 184:b787857fd580 (diff)
Added by tin over 5 years ago

Added photos of analog boards K2 and K3 ID #859 @1h Added datasheet for Q311 PN5432 ID #1129

Revision 184:b787857fd580 (diff)
Added by tin over 5 years ago

Added photos of analog boards K2 and K3 ID #859 @1h Added datasheet for Q311 PN5432 ID #1129

History

#1

Updated by tin almost 6 years ago

  • Parent task changed from #818 to #816
#2

Updated by tin almost 6 years ago

  • % Done changed from 0 to 30

Added fix from iZerg r87

#3

Updated by tin almost 6 years ago

  • % Done changed from 30 to 50

Восстанавливаем схему функции измерения сопротивлений.

#5

Updated by tin almost 6 years ago

Added A/D buffer gains

#6

Updated by tin almost 6 years ago

Check:

R380 connection? OK
R269,R268 connection? ok
R379 connection OK
U802.3 connection only to U803.3 - OK
R814 only to U804.2, R826, C825, U816.6 ? OK
R396 only to R424, Q313.3(S), U335.6, Q330.2G, OK, but q330 may be mirrored
VR302.A, VR307.K or +8VF and Q315.3C ? ok

#8

Updated by tin over 5 years ago

  • Target version changed from Keithley 2001 #7 to Keithley 2001 #6
#9

Updated by tin over 4 years ago

  • Status changed from In Progress to Resolved
#10

Updated by tin over 4 years ago

  • Status changed from Resolved to Closed

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