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Table 12. Hardware Configuration for TX990 3780 Emulator
Computer system:
Commu nications
interface hardware
including one of the
following:
Input device
including one or
more of the
following:
Output device
including one or
more of the
following:
990/4 or 990/10
Computer with a
minimum of 4SK
bytes of memory
Communications
Interface Module,
Synchronous
Modem*, and
optional Auto-Call
Unit
FDSOO Floppy-Disk
Files
FDSOO Floppy-Disk
Files
911 Video Display
Terminal or 733
ASR/743 KSR
system console
Bell Data Set
Interface for
non-TI modems**
(Bell 201A, B, C,
or 20SA, B com-
patible
S04 Card Reader
S10,2230,or
2260 Printer
733 ASR
Cassette
Tape
733 ASR
Cassette
Tape
*Customer-furnished DAA is required (Bell Data Coupler CBS for automatic terminals with RS-232-C interface or equivalent).
**Customer-furnished modem required options include (1) internal timing, (2) without new sync, (3) without ACU, and (4) EIA option.
module. No operating system generation is required
for installation of this emulator. In this environment,
the communications interface cannot operate at a
shared interrupt level with any other system device.
The DXIO 3780 Emulator consists of a system-
resident, device service routine (DSR) including DSR
tables and buffers and an overlaid loadable task
including emulator functions, operator interface, and
the remaining tables and buffers. The DXIO 3780
Emulator software license includes object modules
and source modules for configuration of the DSR
and tasks. An operating system generation is
necessary for installation of this emulator.
35
Customer Information
The customer must provide Texas Instruments with
the following information before purchase of the
3780 emulator communications software. This
information will ensure that integration is practical.
• Host computer to be interfaced.
• Host operating system and 3780
telecommunications software (HASP, ASP, JES,
etc.).
• Modem type and telecommunications-line network
type used. Customer is responsible for installing
telecommunications lines and any other non-Texas
Instruments equipment (modems, DAAs, etc.)
before communications-software installation and
for ensuring its proper operation.
• Any other information that might prove helpful
for installation.
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