Measurement-computing STLITE-CPCI-xxx Bedienungsanleitung PDF herunterladen (Seite 10)

6

either Bus 3 or 4. Thus, the first PPB in the second expansion rack will have its primary attached to Bus 3 or 4

its secondary will be motherboard’s Bus 4 or 5. A 16-slot rack will have its second bus as number 5 or 6.

Figure 5-1. CPCI Expansion Daisy Chaining

Host

Bridge

Bus 1

Bus 0

Host PCI

Bridge

2

nd

Rack

Bus 1

Bus 2

(Board)

First

PCI Bridge

Bus 2

Second

PCI Bridge

(16-slot rack)

(Cable)

Bus 3

(Board)

Alternate Attachment to Bus 3

(for STLITE-CPCI-16R only)

Attachment to STLITE-CPCI-8R, or

Alternate for STLITE-CPCI-16R

STLITE-CPCI-8R/16R

Daisy-Chained, 2nd

STLITE-CPCI-8R/16R

(

Cable

)

Bus 3 or 4*

Bus 4 (or 5)

(Board)

First

PCI Bridge

Second

PCI Bridge

(16-slot rack)

Bus 5 (or 6)

(Board)

Host

PCI/CPCI

Computer

*If the 2

nd

Host CPCI bridge is connected to Bus

2 (in either an 8- or 16-slot rack), its cable will be

Bus 3. But, if connected to the second bus (#3)

in a 16- slot rack, its cable will be Bus 4.

Board bus number(s) will vary accordingly.

8 slots

8 slots

8 slots

8 slots

Daisy-Chained STLITE-CPCI-8R/16R Expansion Racks

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 25 26

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