10
General Information
Chapter 1
•
Meets VMEbus driving and loading specifications.
•
Provides proper timing for data Transfer Acknowledgment (DTACK)
and Interrupt Signals (IRQ).
•
Provides connectivity for HP B-size modules or any P1-only VXIbus
slave module (Bus Master signals are not provided. These include:
BBSY*, BLCR*, BR0*, BR1*, BR2*, BR3*, SERCLK, SERDAT.)
HP E1407A Adapter
Description
Use this adapter to make buffered connections between an A-size or B-size
module’s J1 connector and the mainframe’s P1 connector, and buffered
connections between a B-size module’s J2 connector and the mainframe’s P2
connector. The adapter has the following features:
•
Mounts with the VMEbus/VXIbus module’s front panel flush with the
front of the adapter.
•
Provides direct access to the VMEbus/VXIbus module’s front panel
I/O connections.
•
Provides connections to the J1 connector with pin-to-pin compatibility
to the mainframe’s P1 connector.
•
Provides direct connections to the J2 connector with pin-to-pin
compatibility to the mainframe’s P2 connector.
•
Provides buffered data, address, and trigger lines (either ECL or TTL).
•
Provides direct SUMBUS connections, or provides fused
±
12V power
supply connections to add user provided circuitry (op-amps, for
example) for buffered SUMBUS connections (jumper selectable).
•
Provides access to the pins on the outer rows of the J2 connector for
VME modules. These pins may be isolated from the backplane.
•
Meets VMEbus driving and loading specifications.
•
Provides proper timing for data Transfer Acknowledgment (DTACK)
and Interrupt Signals (IRQ).
•
Provides connectivity for HP B-size modules or any P1-only VXIbus
slave module (Bus Master signals are not provided. These include:
BBSY*, BLCR*, BR0*, BR1*, BR2*, BR3*, SERCLK, SERDAT.)
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