E8663B Datasheet, PDF (12/20 Pages) Agilent(Hewlett-Packard) – Analog Signal Generator

Width compression
(RF width relative to video out)
Video feed-through¹
Video delay (ext input to video)
RF delay (video to RF output)
Pulse overshoot
Input level
Input impedance
10 MHz to 3.2 GHz
±5 ns (typ)
< 125 mv (typ)
50 ns (nom)
45 ns (nom)
< 15% (typ)
+1 V_peak = RF On
50 Ω (nom)
Above 3.2 GHz
±5 ns (typ)
< 2 mv (typ)
50 ns (nom)
35 ns (nom)
< 10% (typ)
+1 V_peak = RF On
50 Ω (nom)
Measured pulse modulation envelope
Freq = 10GHz, Amp = 10dBM, ALC = OFF, Pulse width = 50ns
0 10 20 30 40 50 60 70 80 90 100
Timebase (nsec)
Internal pulse generator
Modes
(With or without Option UNW)
Period (PRI) (Tp)
Pulse width (Tw)
Delay (Td)
Free-run mode
Triggered with delay and doublet modes
Resolution
Free-run, triggered, triggered with delay,
doublet, and gated. Triggered with delay,
doublet, and gated require external
trigger source.
70 ns to 42 s
(Repetition frequency: 0.024 Hz to
14.28 MHz)
10 ns to 42 s
0 to ±42 s
75 ns to 42s with ±10 ns jitter
10 ns (width, delay, and PRI)
Td Video delay (variable)
Tw Video pulse width (variable)
Tp Pulse period (variable)
Tm RF delay
Trf RF pulse width
Tf RF pulse fall time
Tr RF pulse rise time
Vor Pulse overshoot
Vf Video feedthrough
Sync
Output
Td
Video _50%
Output
Tw
Tm
50%
Tp
RF Pulse _50%
Output
10%
Vor Vf
Trf
90%
Tr
Tf
1. With attenuator in 0 dB position. Video feed-through decreases with attenuator setting.
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