Highland T560, Technical Manual

Page: 8 / 49

8 T560MANK5.DOCX
2. Specifications: T560 Delay/Pulse Generator
FUNCTION 4-channel digital delay and pulse generator
GATE FUNCTION Programmable as level sensitive enable input, edge triggered
burst enable input, or divisor enabled output
GATE INPUT Programmable termination, 50 Ω or 500 Ω to +2.5 V
Logic low -0.3 V min, +0.7 V max
Logic high +2 V min, +5 V max
GATE OUTPUT Logic low +0.1 V typical, +0.4 V max @ 50 mA
Logic high +5 V typical, +4 V min @ 50 mA
TRIGGER SOURCES Internal DDS: 0 to 16 MHz, 0.02 Hz resolution
Internal clock: 80 MHz
Remote command or External signal
TRIGGER DIVISOR 1 to 2
32
-1, 125 MHz max input
EXTERNAL
TRIGGER INPUT Programmable termination, 50 Ω or 10 k Ω to ground
Programmable trigger level (+0.25 to +3.3 volts) and slope
CHANNEL OUTPUTS
A, B, C, D Four pulse outputs, 5 V, 50 Ω source impedance, each
programmable for delay, width, polarity
DELAY RANGE 0 to 10 seconds, 10 ps resolution
WIDTH RANGE 2 ns to 10 seconds, 10 ps resolution
INSERTION DELAY 21 ns ± 400 ps, external trigger to any output
DIFFERENTIAL
NONLINEARITY < 200 ps
JITTER < 35 ps typical (50 ps max) RMS, external trigger to any output or
between any outputs
Add clock jitter for delays > 500
μ s
TRIGGER RATE 0 to 16 MHz, limited to 1/(delay+width+60 ns) max
RISETIME 750 ps max
FALLTIME 750 ps max
CLOCK Internal 10 MHz VCXO, 1 ppm initial accuracy, < 2 ppm/year drift
Added jitter below 10 ns per second of delay
TC below 0.2 PPM/°C
Connector provides clock in/out
Locks to external source
Clock jitter and delay errors are zero relative to external source
Optional higher-performance OCXO
TIMING ACCURACY ± 400 ps ± 7.5 ps/°C ± clock accuracy
BURST Programmable to fire N times out of each M triggers
where N and M are 1 to 2
32
-1
OPERATING
TEMPERATURE 0 to 50°C, non-condensing
STORAGE
TEMPERATURE -20 to 80°C
CALIBRATION
INTERVAL One year
POWER +12 ± 0.25 volts, 0.3 amps max; 0.4 amps max with Ethernet
Universal AC adapter supplied with evaluation package