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Data Line Monitor

DLM 200



The DLM 200 is a versatile and intelligent RS232 data analyzer. It make analyses, time stamp events, answer back...

The RS485 and/or wan option makes it a complete RS485 and/or V10/11/35/36-RS422/423/449/530-X21 analyzer.

Line Speeds
75-115.2kbps Asynchronous
75-64kbps Synchronous
Plus any user defined speed.

Buffer capacity
128k-256k split between transmitted data, receive data and modem control history.


Performance Analysis
Average trip times on any BERT or block transmission test.

Parity
Odd, Even, None

Codes
ASCII, EBCDIC, BAUDOT, IPARS

Protocols
Asynchronous, bisynchronous, Sdlc, Hdlc, Isosynchronous.

Triggers
Start, stop, plus auto reset of start/ stop on user-defined string up to 80 bytes or modem interface pattern.

Interfaces
RS232, parallel port optional: RS422-485,V35, X21

Automatic Power Off
User specified time-
out; or disable auto shutoff for over-night line testing.

Autoconfigure
Deciphers protocols, bit rates, number of bits per character, synch characters of parity and presents data to screen.

Help
On line help for all functions, common suggestion library.

Keyboard
Full 64 key, QWERTY-style keyboard.

Power
9Volt battery (10-20 hours with alkaline) or external 9V adapter.
 

Bit/Block Transmission Patterns

511

RD/TD buffer

ASCII set

User string 1

FOX

00, FF

User string 2

FOX2

0-FF



 

 
Response Analysis
Average times between triggers (up to four hours) to measure human and computer performance.

Display Type
Liquid crystal display (LCD) Graphic-8 line by 40 characters


Physical (Handheld)
9.25x5.5x1.37 inches, 23 ounces
23.5x13.5x3.3 cm, 630g
 

 
Comcraft - 2 rue de la mairie - 67203 Oberschaeffolsheim - France - Tel : +33 (0)3 88 10 18 30 - Fax : +33 (0)3 88 10 18 35