Fast Peak Pulse Stretchers

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Fast Peak Pulse Stretchers The Model 611A Pulse Stretcher outputs DC levels equal to the peak value of a single narrow pulse down to 20ns FWHM. Fast independent resets facilitate processing of complex multiple events. The DC output level allows for post processing at slower speeds.

Data Sheets (PDF Format) are available for models listed below.

Model

Min. Input Pulsewidth

Accuracy

Droop

Input Voltage

Output Swing(V)

Output Load
(Ohms)

Input (Ohms)

611A-2-20	≥20ns FWHM	±3% plus ±20mV	< 0.1V/s	0 to 4V	0 to 4.1	> 400	50 or 10k

611A-2-50	≥50ns FWHM	±1.5% plus ±20mV	< 0.1V/s	0 to 4V	0 to 4.1	> 400	50 or 10k

*From least squares fit of V_out for 100mV to 4.0V input.

Note: The Model 611A uses TTL resets and requires a power supply of ±15 VDC.

Specifications are subject to change without notice.