Pulser Specifications
Pulser	Pulser Voltage	50 to 300 Volts	50 Volt
	Pulser Rise Time	<5 ns	N/A
	Pulser Width	20 nsec to 500 nsec	2 nsec
	Pulser Damping	50Ω to 660Ω in 8 steps	N/A
	Pulse Repetition Frequency	1 Hz to 20 kHz	1 Hz
Receiver Specifications
Receiver Amplifiers	Gain	70 dB	0.25 dB
	Input Noise	2 nV typical	N/A
	Gain Linearity	Better than 0.25dB	N/A
	Input Impedance	660 Ω	N/A
	Bandwidth	.75 MHz to 25 MHz (-3 dB)	N/A
	Channel Crosstalk	< 60dB between channels at 2 MHz
Filters	Analog Filters	0.75 MHz to 12 MHz (-3 dB) Bandpass Filter	Discrete selection
		2.5 MHz to 18 MHz (-3 dB) Bandpass Filter
		3 MHz to 22 MHz (-3 dB) Bandpass Filter
		3 MHz to 25 MHz (-3 dB) Bandpass Filter
		0.5 MHz Bandpass Filter
		1 MHz Bandpass Filter
		2 MHz Bandpass Filter
		4 MHz Bandpass Filter
		5 MHz Bandpass Filter
		10 MHz Bandpass Filter
		5 MHz 2nd Order TOFD Bandpass Filter
		10 MHz 2nd Order TOFD Bandpass Filter
Distance Amplitude Correction	DAC Dynamic Range	0 to 40 dB	0.25 dB
	DAC Trigger	Transmit pulse or material interface echo	User selectable
	No of DAC curves	32 utilising up to 32 kbytes
	DAC update	40 dB/µsec
	DAC Clock Rate	0.78 MHz to 25 MHz	6 settings
Digitizer and Digital Processing
Digitizer	ADC Resolution	12 bits	N/A
	ADC Rate	25, 50, and 100 MHz	User selectable
Rectification	Rectification	No Rectification Fullwave +ve halfwave -ve halfwave	Discrete selection
	Post Rectification Filter	None and 7 selectable settings
Hardware Gates	Gates	1 gate utilizing up to 64 kbytes
	Gate Delay	64 k sample points from trigger or I/F echo
	Interface Echo	Hardware interface trigger for gate and DAC
Digital Processing	Hardware Peak Processing	Up to 80 peaks (N + largest), first peak, largest peak
	Averaging	2 to 256 real-time
	Output Options	Peak processed data or full digitized waveform
	Threshold	5 to 100% of full scale	0.5%
General Specifications
Interfaces	Control Interface	100 Base-T Ethernet , Gigabit Ethernet
	Digital Encoders	4 axes of differential quadrature inputs accepting 5 and 15 Volt encoders at rates of up 700 kHz
	Digital I/O	8 channels. TTL inputs 8 channels Open Collector outputs - sinking up to 400 mA
	Oscilloscope Outputs	Trigger, Gate, Ascan A-Scan output shows either an individual channel or a summed waveform re-constructed from the digitized channels
Connections	UT Connectors	Triaxial LEMO bulkhead: ERA.1S.650.CTL Suitable Mating Connectors: LEMO FFA.1S.650.CTAC47 for Trompeter TRC-50 triax cable LEMO FFA.1S.650.CTAC62 for Belden 9222 triax cable
	Control Connector	IP67 rated 9-pin D-Sub
	Encoder Connector	30 pin receptacle: LEMO FGG.4B.330.CLM Suitable Mating Connector: Lemo FGG.4B.330.CYCD10Z
	Digital I/O Connector	24-pin receptacle: LEMO EGC.4B.324.CLM Suitable Mating Connector: Lemo FGC.4B.324.CYCD10Z
	Scope Output Connector	BNC bulkhead jack
Physical	Case Size	450 mm x 380 mm x 170 mm
	Power Supply	90 - 260 V AC at 45 - 100 Hz
	Weight	15 kg
Environmental	Enclosure	IP20 (rugged chassis available)
	Temperature	Operating: 0 to 40 °C Storage: -20 to 70 °C
	EMC	EN61326
	Safety	EN61010

The following options can be specified when ordering MicroPulse 5 instruments:

Channels: 16, 32 or 64 channels are standard. Other configurations are available by special order.

Rackmount: for permanent installations, a rackmount chassis is available.