신품 · 중고계측기 전문회사
| 상 태 | 판매완료 |
|---|---|
| 번 호 | 3683 |
| 제 목 | SRS Model SR620 Universal Time Interval Counter /with SR625 |
| 등 록 일 | 2007-05-22 오전 3:00:13 |
| 등 록 인 | 강인국 |
| 제품정보 |
The following specifications relate to the 2.2 GHz prescaler and the rubidium timebase of the SR625. Please see the section on the SR620 for general specifications relating to the counter. Rubidium Timebase Frequency 10 MHz Accuracy at shipment ±5 ´ 10-11 One day stability 4 ´ 10-11/day Long term drift <5 ´ 10-11/month, <5 ´ 10-10/year Short term stability 1 s Allan variance <2 ´ 10-11 10 s Allan variance <1 ´ 10-11 100 s Allan variance <2 ´ 10-12 Warmup interval 10 minutes to meet short-term stability specification Power consumption 70 W (at warmup), 100/120/208/240 VAC, 50/60 Hz Output 10 MHz, 1 Vpp sine wave Prescaler Frequency ratio 10:1 Input impedance 50 W Max. input level +23 dBm Input freq. range 50 MHz to 2.2 GHz Input sensitivity See graph Output Output load 50 W Output amplitude 700 mVpp square wave Output offset 500 mV |
| 가 격 | 230만 |
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