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VIAVI DT400H-00

01-1404-00: 429 Databus Analyzer, Handheld


This miniaturized version of the DT400 provides the same mature, 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.


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


Advantages of the large display screen include:



  • Bite Messages - User-friendly operation is only possible when the display screen can show complete setup menus and help screens. 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 the 737-300, 747-400, MD-11, and A320/330/340.

  • 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.

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


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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