Tool details

Viavi/Aeroflex/ATG/Atlantic DATATRAC 400H

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P/N: DT-400H, 01-1404-01

Country: ESTONIA

Manufactured by OEM: No

Quantity: 1


Viavi/Aeroflex/ATG/Atlantic DATATRAC 400H (DT-400H, 01-1404-01)

The DATATRAC 400H (DT-400H, 01-1404-01) is a sophisticated Data Bus Analyzer designed for diagnostic and maintenance operations on aircraft data buses. This tool is vital for aviation professionals looking to troubleshoot and validate 429, 1553, and other serial bus systems.

DT400H (Viavi / Aeroflex / ATG / Atlantic) Features and Specifications *

The Viavi / Aeroflex / ATG / Atlantic DATATRAC 400H data bus analyzer is the miniaturized version of the DT400 providing the same powerful capabilities and field-proven features including breakpoint troubleshooting mode, 16-label recorder, 128-label transmitter, RS-232C port, D/A conversion, Williamsburg protocol analyzer and much more in a lightweight, durable analyzer.

The advantages of this portable bus analyzer's large display screen are:

The LCD display is backlit for easy viewing anywhere, and batteries permit over six hours of operation between recharges.

Bite messages. The 16-line display easily accommodates the ARINC 604 normal or interactive mode formats. Also, 350- label maintenance information can be read using a pre-stored database for 700 series equipment. Record up to 240 screens for later download to a PC/printer. The BITE mode supports systems on 737-300, 747-400, MD-11, and A320/330/340.

Playback Options. Graphic plots, data lists, DAC, RS-232C

Many labels simultaneously displayed. Data from two buses can be displayed in nine formats: hex, binary, ASCII, engineering units, user programmed, etc. Database conforms to 429-15 and includes Boeing labels for AVM, EIS, EICAS, FSEU, and FQIS.

User-friendly operation. User-friendly operation is only possible when the display screen can accommodate complete setup menus and help screens.


Ports: 1

Output Levels: ± 10.0 VDC (A to B)

Bus Frequency: 12.5 kHz or 100 kHz

Word Update: 1 ms to 10 sec (selectable)

Output Impedance: 75 ohms

Burst Mode: 01 to 99 burst output at selectable rate

Display Format: Engineering units with pre-stored scaling based on equipment IDs, hexadecimal (full or data field); binary (full or data field); user defined; or ASCII character

Transmit Word Gap: 4 bits

Maximum Words: 128 per channel

Dynamic Transmit: Repeat pattern of ramps and flat segments. Levels programmable between ± full scale and segment times or 0 to 999.999 sec


Ports: 2

Input Levels: ± 6.5 VDC to ± 13.5 VDC (A to B)

Input Impedance: 12.0 Kohms

Word Update: 1 ms to 10 sec, update rate displayed as instantaneous, min or max value

Bus Frequency: 12-14.5 kHz or 100 kHz (selectable)

Display Format: Engineering units with pre-stored scaling based on equipment IDs, hexadecimal (full or data field); binary (full or data field); user defined; graphic plots; or ASCII character

Bus Activity Monitor: Monitors loss of individual words; sensitivity selectable

Maximum Words: 256 per SDI per channel

Real-time Download/Conversion: RS-232C or 12-bit DAC port


Channels: Up to 16

Record Capacity: 120 Kbytes (e.g., 8.5 hours of single label at 1/sec)

Sample Interval: 1 ms to 10 sec (selectable)


Data Conditions: EQ, NEQ, OR, GT, LT, /GT/, /LT/

Label Sequence: A, B, A or B, A then B, B then A

Event Count: 1 to 99 before break History: Up to 24,540 words in a programmable window about the breakpoint; selectable time stamp

Trigger Pulse: 5V, 0.02 ms

Trigger Pulse: 5V, 0.02 ms

* Viavi / Aeroflex / ATG / Atlantic DATATRAC 400H technical specifications is provided for reference only. Avionteq cannot ensure accuracy of the technical specifications presented herein. The technical data may not relate entirely to all model and versions of the DT-400H such as the models sold by Avionteq.

Detailed Description:

The Viavi/Aeroflex/ATG/Atlantic DATATRAC 400H is an advanced tool explicitly tailored for avionics technicians, providing comprehensive bus analysis capabilities. Endeavored to be an integral instrument for analyzing and simulating both ARINC 429 and MIL-STD-1553 data buses, the DATATRAC 400H helps in pinpointing issues with data flow and signal integrity. Its intuitive interface, coupled with a high-resolution LCD display, enables technicians to monitor bus traffic in real-time, simplifying the identification and correction of complex problems. With robust on-device memory, technicians can store multiple test setups and results, enhancing efficiency. The inclusion of USB connectivity facilitates the easy transfer of these test setups and results for further analysis or record-keeping. Built to meet rigorous industry standards, this analyzer ensures precise compliance testing and troubleshooting in the most demanding avionic environments. Its optional battery unit also supports the tool's portability, allowing for in-field diagnostics without the need for continuous power supply, affirming its role as a reliable and indispensable tool in the aircraft maintenance toolkit.