| 摘要 |
The output of an oscillator drives a counter and a staircase signal generator, in synchronism. Interposed between the oscillator output and the staircase signal generator input is a uniform height pulse clipper which insures amplitude uniformity in the oscillator signal applied to the staircase signal generator. The staircase wave output and the signal to be interrogated are applied to a comparator which provides an output when a predetermined relationship, such as equality, between the two signals exists. The output of the comparator is applied to control logic which effectively interrupts advance of counter resulting in display of the count and resets both the counter and the staircase signal generator.
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