The BLS-148H is a plug-in bi-level multiplexer card for use in EDAU/CDAU/WDAU products. Operation in the WDAU, wide-band system, can occur at bit rate speeds up to 20 Mbit/sec.
Key Features
- 48 channels per card (four 12 bit words)
- Programmable input threshold
- +10V to -10V on a word basis
- Programmable floating input detect “0”/“1” on a word basis
- Programmable input trigger modes
- Sample based on PCM format
- Sample based on system’s simultaneous sample pulse
- Sample based on minor frame
- Sample based on major frame
Applications
- Computers I/F via parallel digital I/O
- Monitor BCD-compatible equipment
- I/F with parallel time code
- Switch/relay status monitoring
The CDAU-20XX is a CAIS-compatible data acquisition unit (DAU) for interfacing with a variety of analog/digital sensors and sources.
BLS-148H 48-Channel Bi-Level Multiplexer Card
The BLS-148H is a plug-in bi-level multiplexer card for use in TTC’s EDAU/CDAU/WDAU products. Operation in the WDAU, wide-band system, can occur at bit rate speeds up to 20 Mbit/sec. The card is intended for applications that require detection of logic levels, switch status, or other “on/off” signal types.
Threshold levels are user-programmable to accommodate a wide range of inputs. Bilevel data is encoded for transmission in the system PCM output format. The card has 3 data trigger/latch modes and the capability for timestamping discrete data inputs.
These features result in a high-performance discrete card for interfacing with a wide variety of digital subsystems.
Aerospace Instrumentation Brochure
Modern aerospace instrumentation systems can be highly complex, and it can be difficult to know how to meet program needs. It’s not unusual for requirements to change during a campaign and cause significant delays, and data must be captured reliably no matter what – otherwise expensive additional flights will be needed or months of program data could be lost. Read our brochure to learn how you can reduce your risk with commercial off-the-shelf (COTS) solutions.