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PCUS 40

Ultrasonic Components PC System: 4 transmit/receive channels per module, expandable to 4 more transmit/receive channels for a total of 8 transmit/receive channels (optional modules) Rack-mount System: 4 transmit/receive channels per module, expandable a total of 64 transmit/receive channels (optional modules, 4 channels each) Options: ½ size analog board with 4 channels and full size analog board with 8 channels Transmitter Pulse: Spike pulse Transmitter Voltage: 50, 100, 150, 200, 250 V
pp for one individual scan cycle Transmitter Output Impedance: 50 Ω Pulse Repetition Rate: ≤ 5 kHz, dependent on selected sweep range and sampling rate, adjustable Input Dynamic: 97 dB with narrow-band filter 1MHz 85 dB with broad-band filter (0.3 – 15 MHz) Frequency Range (-3 dB): 0.3 – 15 MHz Amplitude Characteristics (Receiver): Linear, logarithmic (optional) Variable Gain/TGC: 40 dB, 0.2 dB resolution Pulse Mode: Pulse-Echo (P/E), Transmit/Receive (T/R) Analog Boards (4 Channels): ½ size ISA (16 bit), 166mm x 127mm Digital Boards (2): Full size ISA (16 bit), 332mm x 127mm, and ADC clip-on Data Processing A/D Converter: 1 ADC 10 bit (9 bit & header), 80 MS/sec 1 ADC 12 bit (11 bit & header), 40 MS/sec A/D Converter Dynamic: 54 dB for 10 bit ADC 66 dB for 12 bit ADC A/D Converter Rate: 80 MS/sec (10 bit ADC), 40 MS/sec, 20 MS/sec, 10 MS/sec, adjustable Standard A-scan data: Standard RF data: Half-wave peak data: Pixelized A-scan data: Gated data: ALOK data: Included Included Add-on board (optional) Add-on board (optional) Add-on board (optional) Peak Detector board (optional) Number of Scan Cycles: 256, individually programmable Maximum Cycle Rate: 1 kHz Scan Speed: Dependent on internal bus clock (20 MHz), Cycle processing delay (30 µ sec) and Processing time (min. 170 µ sec) Data Acquisition Rate: 480 Kbytes/sec, on-line display of 4 A-scans and writing to HDD simultaneously (60 MHz Pentium processor) Scan Cycle Triggering: Position, time, manual, external 128 programmed scan trigger functions can be activated/deactivated PCUS 40 Datasheet, March 2001
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