The
PCUS®pro single-channel
ultrasonic frontend is designed to meet requirements of high data acquisition rates and high
inspection speeds. In combination with custom software modules, the
user can inspect parts and components effectively at high quality levels.
The USB 2.0 interface (no power
supply required) provides high-speed data transfers at a maximum of
40MB/sec. The small dimensions (120mm length, 100mm width and 40mm
height) provide easy portability and near transducer setup.
System Characteristics
Transmitter
Single-channel transmitter
-50V to -250V pulse voltage, adjustable in 1V
increments
Negative rectangular pulse
50Ω output impedance
0μs to 40μs pulse delay, adjustable in 5μs
steps
10ns to 500ns pulse width, adjustable in 2.5ns
steps
Up to 2kHz pulse repetition frequency, depending on recording
length, pulse width, sampling rate and transmitter voltage
Receiver
Single-channel receiver
Pulse/Echo or Transmit/Receive mode
500kHz to 30MHz (-3dB) frequency range
Up to four analog receiver band filters (user
selectable frequencies)
TGC with 80dB dynamic range, adjustable in 0.1dB
increments, 256 points and ±40dB/μs slope
Attenuation/Amplification >100dB, adjustable in
0.1dB increments
100μVss input sensitivity
Signal
Path
0μs to 655μs transducer delay in 10ns
increments
65,535 samples
maximum recording length
14bit A/D conversion, maximum 100MS/sec
One start gate and four measurement gates
RF-data or compressed data recording
Rectification: positive, negative or full-wave
Interface
and Connectors
Lemo 00 transducer connectors
USB 2.0 high-speed
USB-B connector max. 5V/500mA power consumption
