معلومات الجزء
The vx4223 is a universal timer/counter, designed to be used under the control of a slot "0" resource manager and conforms to the vxibus version 1.3, july 14 1989: frequency of channel a; up to 160 mhz: channel b; up to 100mhz: time intervals 5ns to 800000s: cabe used to measure: time intervals, total a by b, b by a up to 10to p12; ratof a/b, rise/fall a, pulse width of a, phase relationship of a to b. Also has external arming. Ext frequency input, math function, averaging mode, checkmode: input signal conditioning: ac/dccoulping, 1mohm or 50 ohm, x1 or x10 inputs. Abfyjla349.9
