Avionics
DT350H
FEATURES •ASCB-A, B, and C in one unit•Two receive and one transmit port
•Easymenu-driven setup allows intuitive control of unit•Reprogrammable scaling database•Powerful RECORD and BREAKPOINTmodes
•Fourhours of operation from internal batteryoroperationfrom 110-220 VAC•RS-232C and DAC interfaces
Supports all versions of Honeywell/GAMA Avionics Standard Communications Bus
The DATATRAC 350H is a portable, battery oper-ated, handheld bus analyzer supporting all ver-sions of the Honeywell/GAMA ASCB Bus.The DT350H is programmed with the datadefined in the ASCB-A, B and C applications
specifications, allowing the unit to display receive
and transmit data in their scaled units. The scal-ing database can be reprogrammed with modifiedor custom data by the user via an RS-232 port and
PCMGR-300. This is an optional PC- based pro-gram that allows up to 128 setups to be stored inthe DT350H's FLASH ROM. In addition, the user
may program up to 5 setups into RAM through thefront panel keypad. Both types of setup tables sup-port all features of the DT350H (receive, record,
break and transmit).The DT350H has two receive modes, SELECTand ALL. SELECT Mode allows the user todefine up to 32 unique words to be captured foreach channel. The data can be output to the
screen, the RS-232 port, or the built-in 12 bit DACport. ALL MODE displays all bus address activi-ty on the screen. Two independent receive ports
allow connection to primary and/or backup busesto monitor activity simultaneously.Receive words may be displayed in their prede-fined scale format from the database or in HEX,
Binary, bcd, or a user defined format. The DT350H has a very powerful breakpoint fea-ture. Receive data can be captured based on up totwo breakpoint words which can be programmed
to occur independently or in a specific sequence.
The break conditions (=,!=,OR, >,<) can be split between one orboth channels with an event count qualifier of up to 99 occurrencesbefore break. Forthe verylatestspecifications visit
www.aeroflex.com