If the photograph is clicked, it grows.

HP 8161A 100MHz Programmable Pulse Generator
JPY250,000 1stock
gen602

Period Range 10.0ns-980ms,res 3dig,accuracy 3%+0.5ns,
max jitter 0.1%,
Delay,Double pulse,Width
Delay range 0.00ns-990ms,double pulse range 8.0ns-990ms
Width range 4.0ns-990ms,res 3dig,accuracy 1%+1ns
Duty cycle limits
delay for DEL>>50ns,DEL(max)<0.94PER-30ns
width for DEL>>50ns,WID(max)<0.94PER-30ns
Output level High range -4.95V-5.00V Low range -5.00V-4.95V
res 3dig(10mV),amp0.06V(mini)-5.00V(max),accuracy 1%
+3% of amplitude25mV,setting time 20ns pulse.
Trnsitiopn Time 10-90% ampulitude, LEE 1.3ns-900us,TRE 1.3ns-900us,res 3dig,accuracy 10%,lineraity 5%,
Preshoot,overshoot,ringing 5% of amp+10mV for transition time
BNC(f) 50ohm Normal/Complement output
Mode:Normal,Trigger,Gate,EXT burst(0-9999) Double pulse
Memory 9 HP-IB
AC115V 230V 48-66Hz 675VA 20.8Kg 178H426W530D