DLM250 Specifications

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Click to download DLM200 series Release Notes in MS Word Format
LEDS:
The DLM250 has tristate Light Emitting Diodes on the 9 most common interface lines: Transmitted Data, Received Data, Request to Send, Clear to Send, Data Terminal Ready, Transmit Clock, and Receive Clock
Line Speeds:
75-57.6k  bps Asynchronous, 75-64 kbps Synchronous, External
NOTE: 115.2KBPS available on DLM350 (includes 2x processor)
Protocols:
Asynchronous, Bisynchronous, SDLC/HDLC, Isochronous
Included accessories:
The DLM200 package includes all you need to begin monitoring and testing:
A 2 compartment carrying case, wall transformer, batteries, 102 LED Break out Box (BOB100), 9 pin to 25 pin adapters, manual plus quick start instructions.
Autoconfigure:
Within 20 characters received, determines protocol, bit rates, number of bits per character, sync character, parity and then automatically sets the proper parameters and presents captured data to the screen
Bit/Block Transmission Tests:
Output any of the following strings: RD/TD buffer FOX All bits user string1/2 FOX2 00, FF Patterns 511 ASCII set 0-FF
Buffer Capacity:
256K bytes of non-volatile RAM for transmitted data and received data
Historical Data:
Saves/displays state of the modem control lines with each byte posted to the capture buffer
Triggers:
Triggers can be set to start or stop data capture on user-defined strings of up to 80 bytes or on interface signal pattern. Start triggers can be automatically reset after occurrence of stop trigger by DLM250
Physical (Handheld):
9.25 x 5.50 x 1.37 inches; 23 ounces 23.5 x 13.5 x 3.3 centimeters; 630 grams
Keyboard:
Full 64 key QWERTY keyboard PLUS PC style directional keypad
Display:
8 line by 30/40 character super twist Liquid Crystal Display
Response Analysis:
Average times between triggers to the millisecond (up to four hours) to measure human, computer and communications line performance
Performance:
Analysis BERT performance statistics and performance calculations.
Help:
Online printable help for all functions
Interfaces:
RS-232. (RS422, V.35 optional)
Parity:
Odd, Even, None
Codes:
ASCII, EBCDIC, BAUDOT, IPARS
Power:
9-volt battery ( 9 hours with alkaline) or by supplied external transformer

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