Brands

Radar Altimeter Customer Case In this RADAR application the customer has pulses coming in at 1660 Hz. For every pulse they need to capture 500 samples which, at that rate, will amount to 1.7 Megs of data every second. The experiment will be running for at least a few minutes. They would then like to log all the captured data to the PC host memory. The final requirement is for the system to be on the PCI bus. By having the system on the PCI bus, the customer can stream the data directly to the PC's memory, which is [...]

Ultra High-Speed Radar Customer Case This application requires the acquisition of very fast analog signals at relatively slow sample rates for a long period of time. In other words, the input bandwidth requirement is very high (1 GHz), but the sampling rate needs to be no more than 5 or 6 MSPS. The most important requirement is that the acquisition must go on, without any breaks, for many hours. The customer does not need very high dynamic range. In fact, a 4-bit A/D converter will be sufficient. The customer has already identified a 4-bit A/D chip from TRW which [...]

Radar Rackmount System for Large Record Lengths Customer Case The customer needs to acquire data from his radar system at a sampling rate of 1.5 MSPS for two channels (I & Q). At the moment, this data must be acquired for at least 10 seconds, but the record length may increase by almost 100 times in the future. This equipment needs to be installed in a rackmounted environment, so the host computer must have rackmount capability. An integrated monitor is also important as it eliminates the need to purchase a rack-mounted monitor. Keyboard and mouse must also be rackmountable. [...]

Trigger Out Modification for CP500 Class Boards Customer Case Many A/D applications including Ultrasonics, Radar, Lidar, Hard Disk testing and CCD capture require maximal synchronicity between a trigger and the sampling clock. GaGe Case Solution GaGe now offers the TRIGGER OUT option as a means of synchronizing systems to the sampling clock on GaGe's CP500-class of A/D and scope cards, including CS8500, CS12100 and CS1250. The need for synchronicity can be understood by considering a typical ultrasonic pulse-echo system. An ultrasonic pulser-receiver generates ultrasonic pulses from a transducer which, microseconds later, receives echo signals reflected from a test specimen. [...]