lan-wan-tap.com - LAN-WAN Test Equipment comcraft
HomeProductsQuote / OrderWarrantyContact UsCompany
Home > Products >

DLM

DLM 400



The DLM 400 delivers all of the features of the DLM200, but with 1 Megabyte of non-volatile RAM.

Electrical Interface capabilities: RS232, RS423, RS422, RS485 Menu selectable. Voltage Menu Selectable 5 or 8 volts.

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

Buffer capacity
1 Megabyte of non-volatile RAM for Transmitted data and received data (304,000 records)


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
RS422, RS232, RS423, RS485 Menu selectable. Voltage Menu Selectable 5 volts or 8 volts

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