1. 주파수 A : 0.1 Hz to 160MHz 2. 주파수 B : 0.1 Hz to 16MHz 2. 주파수 C : 70 MHz to 1.3GHz(RF적용) 3. 주파수 분해능 : 7 Digit/s 4. 측정 모드 : 주파수A,B ,펄스폭, 주기 , 듀티사이클, 하강/상승 시간, RPM , 시간격 5. Warm Up Time : 30 분 6. Battery Operating Time : 2 시간 7. 외부기준 입력 : 10 MHz
Frequency Stability Specifications * |
Aging |
Per Month: |
5E-11 (After 1 month of continuous operation) |
Per Year: |
5E-10 (First Year) |
|
2E-10 (After First Year) |
Short Term Allan Variance of Reference Oscillator: |
1s: 1E-10 |
|
10s: 3E-11 |
|
100s: 1E-11 | |
Temperature Dependency |
0 to 50ºC: |
3E-10 |
1 day stability at 25 ± 3ºC: |
4E-11 after 7 days continuous operation | |
Warm up time (at 25ºC) |
Unlock status indicated by LED |
|
Time to lock: |
4 minutes |
Time to reach 1 x 10E-9: |
6 minutes |
Retrace: |
5E-11 |
|
Retrace is the relative frequency deviation after 1 hour operation, compared with the previous value, before a switch off period of 24 hours. | |
Power Requirements (at 25ºC) |
Voltage |
90 to 264 Vrms, 47 to 440 Hz |
Power Rating: |
< 100 W for < 4 minutes, < 50 W continuous operation (at 25ºC) | |
Mechanical Data |
Weight: |
Net is 5.5kg (12 lb) |
|
Shipping is 8.8 kg (19 lb) | | |