This is world's fastest and only high-speed square wave pulser-receiver. The UT320's exceptionally flat bandwidth and quiet performance has made it an industry standard reference instrument. The low noise floor (-72dB) allows for wide dynamic range data collection when used with a suitable digitizer.

Software included with the UT320 allows every aspect of the instrument to be computer controlled. All variables including pulse voltage, pulse width, pulse repetition frequency and amplifier gain can be controlled in discrete steps through a graphical user interface under Windows.

Pulser Specifications
		Standard	Fast
Pulse Specification	Rise time	<2.0 ns	<1.0 ns
	Fall time	<2.0 ns	<1.0 ns
	Load Impedance	50 ohms	50 ohms
	Minimum Load Impedance	capacitive to 10 Amps	capacitive to 5.2 Amps
Pulse Voltage Control	Minimum Output Voltage	100 V	100 V
	Maximum Output Voltage	500 V	250 V
	Maximum Voltage Increment	2 V	2 V
Pulse Width Control	Pulse Width Minimum	5.0 ns	2.0 ns
	Pulse Width Maximum	80 ns	80 ns
	Pulse Width Resolution	0.20-0.50 ns	0.20-0.50 ns
	Pulse Width Accuracy	10%	10%
PRF Control	PRF Minimum	200 Hz	200 Hz
	PRF Maximum	20 kHz	20 kHz
Receiver Specifications
Gain Specification	Bandwidth (-3 dB)	1 MHz to 150 MHz
	Input Impedance	50 ohms
	Equivalent Input Noise	100 uV p-p max
	Maximum Output Level	0 dBm
	Output Headroom	6 dB
Gain Control	Voltage Gain Minimum	63 dB
	Voltage Gain Maximum Gain Increment	1 dB
Interfaces
Serial Communications	RS-232 (connection to host computer) RS-485 (connection to additional pulser receivers)
User Input/Output	Four programmable digital inputs and outputs Two sets of programmable relay contacts