This instrument is an intelligent universal nuclear electronic instrument mainly composed of a single channel analyzer, a single-chip microcomputer, a printer, etc. It can perform spectral analysis, process the collected data, and provide standard error. Equipped with a single channel analyzer, it can perform energy spectrum analysis using the "differential" mode; Use a narrow window to find peaks; Measure with a 'wide window'. The high-voltage power supply is continuously adjustable, and the polarity of the high-voltage output can be converted. This instrument can communicate with other microcomputers through RS232 interface and send the collected data to other microprocessors for special processing. Its main technical indicators are higher than those of general calibrators.

Main technical performance

· Threshold adjustable range: 0.1V to 5V continuously adjustable Linear deviation: ≤± 0.5%.

· Adjustable range of road width: 0.1V to 3V.

· Input pulse: positive or negative, channel width 0.1-100 μ s.

· Dual pulse resolution time: ≤ 200ns.

· Maximum count rate: above 5MHz.

· Timed time: K × 10ⁿ(K=1～9,n=0～6)。

· Maximum counting capacity: 1.6 × 10⁷-1.

· High voltage output: continuously adjustable from 300V to 1500V, with variable polarity, output current ≤ 600 μ A, stable for 8 hours ≤ 0.3%.

· 9Can be equipped with an external printer