PDG-3900 data sheet PDG-3900 digital delay / pulse generator the PDG-3900 is an industry leading four channel pulse generator with 100mhz pulse repetition rates and extremely low jitter. the PDG-3900 can generate frequencies with a resolution of 5 hz. programming the instrument is extremely simple using the intuitive 3.5 color lcd. ethernet, gpib, and rs- 232 interfaces all come standard on the PDG-3900. for sales information or technical questions contact your local ixys representative or ixys colorado directly at: sales: 970.493.1901 or sales@ixyscolorado.com technical support: techsupport@ixyscolorado.com -1- ? 1ps delay adjustability ? exceptionally low jitter ? 100mhz repetition rate ? intuitive touch screen control ? gpib, ethernet, rs-232 included ? four independently vari able channels ? real time adjustability while enabled features:
system external trigger input(s) rate dc to 1 / (10 ns + longest delay), max 30 mhz threshold adjustable from 0.2 to 4.8 v 2 max input voltage 5 vdc slope rising or falling edge impedance 1 m or 50 selectable timebases std. type crystal jitter 10 ns / s stability 2 x 10 -6 aging (ppm / yr) 3 external input 10 mhz +/-10ppm, sine > 0.5 vpp, 1k output 10 mhz, 2vpp sine into 50 for sales information or technical questions contact your local ixys representative or ixys colorado directly at: sales: 970.493.1901 or sales@ixyscolorado.com technical support: techsupport@ixyscolorado.com -2- delay channels 4 independent + 1 t0 range 0-2000 s resolution 1 ps timebase accuracy 1 ns + (timebase error x delay) rms jitter ext. trig. to any output <10 ps + (timebase jitter x delay) t0 to any output <2 ps + (timebase jitter x delay) trigger delay (ext. trig. to output) 92.5 ns 1 specifcations
internal rate generator rate 100 hz to 100 mhz resolution 5 hz accuracy same as timebase jitter < 2 ps (100 mhz / n trigger rate) adjustable outputs source impedance 50 pulse width range 1 ns - 2000 s rise time < 2 ns overshoot < 100 mv + 10% pulse amplitude offset 2v amplitude 0.5 to 5.0 v (level + offset < 6.0 v) accuracy 100mv + 5% of pulse amplitude general communications gpib, rs-232, ethernet non-volatile memory 5 sets of instrument confgurations can be stored power < 200 w, 90 - 264 vac, 47 - 63 hz dimensions 8.5w x 3.5h x 13d (see web site for solid geometry download) weight < 10 lbs warranty one year parts and labor on defects in materials and workmanship for sales information or technical questions contact your local ixys representative or ixys colorado directly at: sales: 970.493.1901 or sales@ixyscolorado.com technical support: techsupport@ixyscolorado.com -3- 1 when using ref clock and aligned trigger pulse 2 threshold is adjustable when in 50 ohm termination mode. when using 1 meg ohm termination, threshold is set at 2.5v for use with a 0 to 5 v signal.
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