Measurement Computing DaqBook 260 - Manual (Page 4)

4 DaqBook/260 User's Guide p/n 1034-0902 rev 2.0
12 – Install termination panels
Mount the termination panels to the card drawer with two screws for each panel (see figure).
13 – Install card drawer
The card drawer slides into the bottom track of the chassis.
A. Hold the card drawer by its handle and tilt it up slightly. Place it on the bottom track of the chassis.
B. Carefully slide the card drawer into the chassis. When it engages the bottom track, level the card drawer and
continue inserting it until it engages with the P1 interconnect board.
C. Tighten the three captive thumbscrews holding the termination panels to the chassis (see figure).
D. Install the two screws holding the card drawer to the chassis (see figure).
14 – Connect external signals
Connect signal inputs from sensors to termination panels.
15 – Install top cover
Slide on the top cover and install the two top cover screws (see figure).
16 – Turn on system power and check operation
DaqBook/260 Function Block Diagram
J1
J3 connects
to P1 on
by
internal cable.
DaqBook
J3
P1
External
DB37
To
Sensors
JP1
Pin 1 (+5V)
Pins
2-37
JP2
DaqBook/260 Block Diagram
1 of 3 user-supplied
DBK cards (all 3 must
be all analog or all
digital--no mixing)
P1
Interconnect
Board
8 DE/16 SE
analog input
multiplexer
512-step, random access
channel/gain sequencer
Programmable
sequencer
timebase.
10 us to 10 hrs
24-bit general purpose
digital I/O lines
16 high-speed
digital inputs
5 counter/timer
channels
512 word
FIFO
data
buffer
Sequencer
reset
P1
P2
DIGITAL I/O
P3
PULSE/FREQ.
HIGH-SPEED
DIGITAL I/O
PGA
per channel
Amplifier
x1, x2
x4, x8
10 kHz
Clock
4 general purpose
digital inputs
-or-
1 auxiliary counter gate
1 TTL trigger input
2 gain select for expansion
Analog Trigger-In
Comparator
16-bit, 100 kHz
Analog-to-Digital
Converter
Dual 12-bit DAC
-or-
4 digital outputs
for high-speed
channel expansion
4 general purpose
digital outputs
DB25S
pass-through
to printer
DB25P
to PC
parallel
port
DIN-5
10-20 VDC
Power In
DC-DC
converter
+5
+15
-15
Fuse
ON/OFF
Switch
Hold
Sample
&
Trigger
Select
Various
connector
types are
available.
Termination
Panels (3)
Internal DB37
(1 of 3)
37
37
Interconnect Board
DaqBook/260 Specifications
Description: DBK Card Expansion chassis accommodating 3 DBK cards, with configurable power capability and a built-in DaqBook/200.
Selection of 7 termination panels to allow custom user input connection.
Capacity: Accommodates any 3 DBK expansion cards; (DaqBook/260 supports only Analog DBK cards in its enclosure, however digital cards
are supported externally via the P2 connector or its connection to a DBK60 enclosure)