Table Of Contents - Lakeshore DRC-70 User Manual

T a b l e of C o n t e n t s
S e c t i o n Page
I. General I n f o r m a t i o n
1.1 I n t r o d u c t i o n
1
1 . 2 D e s c r i p t i o n
-
G e n e r a l
1
1.3 D e s c r i p t i o n
-
S p e c i f i c 2
1 . 3 . 1
General S p e c i f i c a t i o n s
2
1 . 4
Major Assemblies S u p p l i e d
4
1 . 5 Accessory Equipment and Custom O p t i o n s A v a i l a b l e
4
1 . 6 Ordering of Replacement o r A d d i t i o n a l S e n s o r s 4
II. I n s t a l l a t i o n
2 . 1 I n t r o d u c t i o n 6
2 . 2 I n i t i a l I n s p e c t i o n
6
2.3
Power Requirements 6
2.4 Grounding Requirements 6
2.5 I n s t a l l a t i o n 6
2.6 Repackaging f o r Shipment
8
III. Operating I n s t r u c t i o n s
3 . 1 I n t r o d u c t i o n 9
3 . 2
C o n t r o l s , I n d i c a t o r s , Connectors
9
3.3
Temperature Readout
15
3 . 3 . 1
Remote P a r a l l e l BCD I n p u t / O u t p u t O p t i o n
1 5
3.4
S t a n d a r d DT-500-DRC and DT-500CU-DRC-36 Curves
1 6
3.5 C a l i b r a t i o n of t h e DRC-70/7C/70C D i s p l a y 1 6
I V . Theory o f O p e r a t i o n
4 . 1
I n t r o d u c t i o n
2 1
4.2
G e n e r a l D e s c r i p t i o n
2 1
4 . 3 D e t a i l e d D e s c r i p t i o n 2 1
4 . 3 . 1 Power S u p p l i e s 2 1
4.3.2
P r e c i s i o n C u r r e n t Source
24
4.3.3
A/D C o n v e r t e r
24
4.3.4 M i c r o p r o c e s s o r Hardware 24
4.3.5
S o f t w a r e
25
4.3.6
D i g i t a l D i s p l a y Board
3 1
V. T r o u b l e s h o o t i n g
5 . 1 I n t r o d u c t i o n 33
5.2 T e s t Equipment and Accessories
33
5.3
General Remarks
33
5.4 I n s t r u m e n t Tests 33
V I .
P a r t s L i s t and Schematics
6 . 1 DRC Series P a r t s L i s t and Schematics
4 0
V I I .
Appendices