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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

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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