1Hz-50MHz 0.5Hz-25MHz(SquareDuty50%) Jitter<0.1% Width 10ns-1s 4range NORM/DOUBLE,Pulse width:<10ns to 1s in 4ranges Delay:<35ns to 1s,Delay jitter:<0.1%+50ps, Transition times:5ns-0.5s,4ranges, ratios of 100:1 or 1:100.Squre wave. Polarity:POS/NEG,NORM/COMPL/SYM Impedance:50ohm+-10%,Typically 20pF, Max output:5V (50ohm) 10V (open circuit) Attenuator:4-step,reduces output to 0.2V. DC Offset:+-2.5V (50ohm) External Triggering frequency divided by facter 2,Trigger Input:Sine wave 1.5Vp-p, or Pulse>0.8V either polarity,>7ns wide.Max Input +-7V, Gate Input:dc-coupled;voltage st open connector approx.+1.8V.Shorting current <12mA, Gate Input Signal:Voltage >+1.5V or resister>1kohm to ground enable rep,rate generator,Input TTL compatible, Max 5V, Power:100/120/220/240Vrms,48 to 400Hz,100VAmax. 126(H)-200(W)-280(D),4kg