Daqbook/260; Front And Rear Panels - Omega Engineering 100/200 Series User Manual

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.
P1
Pin 1 (+5V)
External
DB37
JP2
Interconnect
J3 connects
to P1 on
37
DaqBook by P1
internal cable.
P2
DIGITAL I/O
P3
PULSE/FREQ.
HIGH-SPEED
DIGITAL I/O

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.
3-12 DaqBook Hardware
J1
Pins
2-37
37
JP1
Internal DB37
J3
(1 of 3)
Interconnect Board
P1
Board
8 DE/16 SE
analog input
multiplexer
4 digital outputs
for high-speed
channel expansion -or-
4 general purpose
digital outputs
4 general purpose
digital inputs
-or-
1 auxiliary counter gate
1 TTL trigger input
2 gain select for expansion
Dual 12-bit DAC
24-bit general purpose
digital I/O lines
16 high-speed
digital inputs
5 counter/timer
channels
DaqBook/260 Block Diagram
1 of 3 user-supplied
DBK cards (all 3 must
be all analog or all
digital--no mixing)
PGA
x1, x2
x4, x8
per channel
512-step, random access
Sequencer
channel/gain sequencer
reset
Trigger
Select
Analog Trigger-In
Comparator
DaqBook/260 Block Diagram
POWER
0 1
POWER IN
(+7VDC TO +20VDC)
P1
01-23-02
Various
connector
types are
available.
Termination
Panels (3)
Amplifier
16-bit, 100 kHz
Sample
Analog-to-Digital
&
Hold Converter
10 kHz
Clock
Programmable
512 word
sequencer
FIFO
timebase.
data
10 us to 10 hrs
buffer
ON/OFF
Switch
+5
+15 DC-DC
-15
converter
Fuse
TO PARALLEL PRINTER
FROM PC PARALLEL PORT
P2
DaqBook/260 Front Panel
OMB-DaqBook User's Manual
To
Sensors
DB25P
to PC
parallel
port
DB25S
pass-through
to printer
DIN-5
10-20 VDC
Power In
DaqBook260
TM
POWER BUFFER P1-P2-P3 A/D
ACTIVE ACTIVE
OVERRUN
P3