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PC IEEE Reference
Model 30 computer, though be careful to obtain application
software in the 3 1/2 inch disk format. Please ring us if you
have any difficulty doing this.
The PS/2 models 50, 60 and 80 have a Micro Channel
Architecture bus that is different to the PC standard. For these
computers our PS Elite/2 IEEE 488 board is required.
________________ _
PC IEEE Features.
The PC IEEE card extracts the ultimate IEEE-488
performance from your Personal Computer. Using an in house
design we have taken PC based IEEE cards to the limit. PC
IEEE is a half size card that fits any PC or AT slot. PC IEEE
has the complete Controller, Listener and Talker ability. True
flexibility with a choice of 5 interrupt lines and 128 I/O
addresses.
PC IEEE is based on the highly versatile Motorola 68B21
PIA i/o chip, with supporting Texas Instrument IEEE data and
management line drivers and logic chips controlling interrupts,
i/o timing and address decode. The PC IEEE uses an IEEE
standard gold plated R.F.I. shielded plug, and connects directly
to IEEE 488 cables. It is a space saving 4.2 x 5.3 inches overall,
suitable for any length slot in your PC, XT, AT, 386 etc.
Consuming approx 400mA at 5V. It weighs under 0.15kg,
0.35lb. The PC IEEE card is as rugged as your PC.
_________________
Interrupt Selection.
The interrupt hardware allows jumper selection of one of
five PC interrupt request lines, IRQ2 - IRQ5 & IRQ7. The PC
IEEE interrupt logic allows multiple interrupt sources within the
PC IEEE to share the same IRQ channel. 3 interrupt sources are
software selectable providing very flexible interrupt driven i/o
operations.
Page 2
World Of PC IEEE.
Chapter 1
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