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Daqbook/260, Front and rear panels – Measurement Computing Daq PC-Card User Manual

Page 41

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DaqBook/DaqBoard/Daq PC-Card User’s Manual

1-14-00

3-11

DaqBook/260

The DaqBook/260 is a combination of a DaqBook/200 and a DBK60 expansion chassis. The DaqBook sits on an
upper shelf within the enclosure. Below it, a card drawer can hold three analog DBK cards and provide termination
panels with connectors for various sensors.

J 1

J 3 co nn ec ts
to P 1 on

by

interna l c ab le.

D aqB o ok

J 3

P 1

E xte rna l

D B3 7

To

S en so rs

J P1

P in 1 (+ 5V )

P ins
2-37

J P2

D a q B oo k /2 6 0 B lo c k D ia g ra m

1 of 3 us er-s up plied
D BK c ard s (all 3 m us t
be a ll a na log or a ll
dig ita l--no m ixing)

P 1

Interco nne ct

B oa rd

8 D E /1 6 S E
a na lo g in p u t
m u ltip le x er

5 12 -s tep , ra n do m access
ch a nn e l/g a in s e q u enc e r

P ro g ra m m a b le
s e q u e nc e r
tim e b as e .
1 0 u s to 1 0 h rs

2 4-b it ge n era l p u rpo se
d ig ita l I/O line s

1 6 h ig h -s pe e d
d ig ita l in p u ts

5 c o u nte r/ tim e r
c h an n e ls

5 12 w o rd
F IFO
d ata
b uffe r

S e qu e n cer
re s et

P 1

P 2

D IG ITA L I/O

P 3

P U LS E /F R E Q .

H IG H -S P E E D

D IG ITA L I/O

P G A

p er c h an n el

A m p lifie r

x 1 , x 2

x 4 , x 8

1 0 k H z
C lo ck

4 g e n e ra l pu rp os e
d ig ita l in p u ts

-or-

1 a uxilia ry c ou n te r g a te
1 T T L trig ge r in pu t
2 g ain se lec t fo r e x p a n sio n

A nalog Trigger-In
Com parator

1 6-b it, 1 0 0 k H z
A n alo g-to -D ig ital
C on ve rte r

D ua l 1 2 -bit D A C

-or-

4 d igital o u tpu ts
fo r hig h-sp ee d
ch a nn e l e x pan s io n

4 g e ne ra l p u rpo se
d igital o u tp uts

D B 25 S
p as s -th ro u g h
to p rin te r

D B 25 P
to P C
p ara lle l
p ort

D IN -5

1 0-2 0 V D C

P o w e r In

D C -D C
c o nv e rte r

+ 5

+ 15

-1 5

F u se

O N /O F F
S w itch

H old

S a m p le

&

Trig g e r
S e lec t

Vario us
c onn ector
typ es a re
availa ble.

Term in ation

P an els (3)

Internal D B3 7

(1 o f 3 )

37

37

Interco nne ct B oard

Front and Rear Panels

The front panel has male DB37 connectors for
system expansion via P1, P2, and P3. The DaqBook
section includes a power switch, a DIN-5 connector
for power-in, a DB25 connector for printer pass-
through, a DB25 to the PC’s parallel port, and LED
status indicators for power, buffer overload, P1-P2-P3
active, and A/D active.

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The rear panel is made of three termination panels with connectors for the various sensors.