Telemetry Record & Replay System

DIGILOGIC DLRR-07XXX, family of Record and Replay system is a new generation high performance COTS solution based on NI PXIe platform. It is designed to support multiple interface technologies and operation scenarios in Telemetry test setup.

DLRR-70XXX model is capable of recording live telemetry data at various stages for a period of 2 to 4 hours without user intervention. The recording media uses the latest mSATA solid state drive technology. Each SSD connects to the controller chip using a 6 Gb/s SATA interface.  The board connects to the chassis PXIe backplane interface with a PCI Express Gen2 x 8 interface supporting transfer rates over 3 GB/s (24 Gbps).

Recording of signal is beneficial for the following reasons:

  • Emulate field condition signals in laboratory environment
  • More iterations of testing without expenses
  • Faster Analysis of System Designs & System Improvements

Technical specifications:

IF

IF Input/Output

2 or 4 Channels

Frequency Range

70 ± 20 MHz BW

Dynamic Range

-30dBm to 5dBm

No of Bandwidths

8 BW (5MHz - 40MHz)

Impedance

50 Ω

ADC Resolution

14 bit

DAC Resolution

16 bit

Clock Source

External or Internal

Interface

SMA or BNC

 

ANALOG/VIDEO

No of Input/Output

4

Frequency Range

DC to 30 MHz

Voltage

4Vp-p max

Bandwidths

6 BW (1MHz - 40MHz)

Impedance

50 Ω or 75 Ω

ADC & DAC Resolution

16 bit

Coupling

DC Coupling

Clock Source

External or Internal

Interface

BNC

 

DIGITAL/BIT SYNC

No of Channels

8 to 16

Data Type

PCM code (Data & Clock), PCM Bi-Ø

PCM Data format

IRIG 106-15, Chapter 10

PCM Data

NRZ-L/M/S, Bi-Ø -L/M/S & RNRZ-L

Signal Level   

TTL (0-5V)

Signal Rate

10 kbps - 40 Mbps

Clock Source

External or Internal

Interface

BNC

 

MECHANICAL

Dimensions

230mm X 482mm X 680mm

Rack Mountable

19” Standard

Connectors*

Rear / Front  

Display*

10.4” Integrated

 

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