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Tas 100 series applications, Modem manufacturing test, Pc bus modem test – Atec TAS-100 Series User Manual

Page 5: Modem evaluation

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5

TAS 100 can be applied as a standalone telephone network emulator, or as part of an automatic test
system. TAS 100 can be used to test any product that communicates over the public switched telephone
network (PSTN). Simply replace the real network with the TAS 100 Series Telephone Network Emulator
and start testing!

Modem
Manufacturing Test

TAS provides cost-effective, complete
solutions for manufacturing test of
modems and FAX devices.

PC Bus Modem Test

TAS PC-Pod

TM

software accessory

makes testing PC internal modems
a snap. PC-Pod

TM

shuttles data

between modem ports and serial
ports, so that bus modems can be
tested by standard data analyzers
such as TAS Gemini.

Modem Evaluation

TAS 100 is the heart of a powerful,
advanced, automatic modem test
system. Test modems to the latest
industry standards.

RS-232 Data

RS-232 Data

TAS 100 Series Telephone Network Emulator

Modem

A

Main

Loop A1

or Pad

IMP

IMP

Main

Loop B1

or Pad

GEMINI

Dual Data Analyzer

Modem

B

Hybrid

A

Balance
Loop A2

Balance
Loop B2

Hybrid

B

TAS 240

Voiceband Subscriber Loop Emulator (VSLE)

TAS 100 Series

Telephone Network Emulator

Test Data

Reference

Modem

TAS Gemini

A

B

TAS 3508A

Modem Test Switch

Modem 1

Modem 2

Modem 9

Test Data

RS-232

RS-232

Data

Serial

Port

RS-232

Data

GPIB

TAS 100 Series

Telephone Network Emulator

TAS Gemini

DTE

A

DTE

B

Telephone

Line

Telephone

Line

Host PC with

PC-Pod Software

Internal

Modem

Serial

Port

Internal

Modem

Serial

Port

Parallel

Port

Modified Null

Modem Connector

Modified Null

Modem Connector

Software

Key

Line

Line

B

A

TAS 100 Series Applications