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VIAVI DT400H-01

01-1404-01: 429 Databus Analyzer W/WPC, Handheld


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.

Availability: 4-6 weeks

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Specifications

Transmitter:

Ports

3

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

Receiver:

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

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

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
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