
21
1 SPECIFICATIONS
DELAYS
P CHANNELS Eight (8) independent outputs, with digitally controlled delay and pulsewidth.
P DELAY 0 to 99.9999998 sec
P PULSEWIDTH 400 ns to 99.9999998 sec
P RESOLUTION 200 ns
P ACCURACY 20 ns + .0001 x delay
P TIMEBASE 5 MHz, 25 PPM crystal oscillator
P RMS JITTER 10 ns + .0001 x period, 100 ns max
P TRIG DELAY Ext Trig to To < 10 ms
EXTERNAL TRIG / GATE
P RATE Dc to 1/ (75 µs + largest delay + period)
P THRESHOLD 3 VDc (3 mA into optoisolator)
P TRIGGER SLOPE Rising or falling edge
P GATE Active low or active high
P IMPEDANCE 1000 Ω
INTERNAL RATE GENERATOR
P MODES Single shot, burst, duty cycle, continuous, external trigger, exter-
nal gate
P RATE (To period) 100 µs to 99.9999998 sec (.01 Hz to 10 KHz)
P ACCURACY 20 ns + .0001 x period
P RMS JITTER 10 ns + .0001 x period
P BURST MODE 1 to 50,000 pulses
OUTPUTS
(T1,T2,T3,T4)
P IMPEDANCE 50 Ω
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