RT Journal Article ID 51da5c2c3c18adb8 A1 Badillo, Leonardo A1 Ponomaryov, Volodymyr A1 Fonseca-Araujo, Walter A1 Juarez, Cristina A1 Sanchez, Jose Luis T1 Long-Term Storage Telemetry Digital System JF Telecommunications and Radio Engineering JO TRE YR 2001 FD 2007-03-19 VO 56 IS 4&5 OP 9 AB We develop hardware and software for a long-term storage telemetry digital system. The system can be used for storing digitally in PCMCIA ATA flash memory card 33 analog channel data during several hours at low sample rate. The system is a portable unit powered by battery and contains 33 analog to digital converter, C/C++ programmable micro controller and PCMCIA memory. The proposed system could be reinstalled for up to 66 channels. The implemented unit is lightweight (about 1 pound). The unit records, converts, and stores the electric signals from sensors during the equipment operation. Some time after the flash memory will be downloaded at a commercial PC or a portable computer in a laboratory for diagnostic purposes. To optimize the memory available we used the compression technique based in wavelet functions. PB Begell House LK https://www.dl.begellhouse.com/journals/0632a9d54950b268,422345a314832522,51da5c2c3c18adb8.html