Instantaneous Daily Difference Measurement | |
Frequency | 32.768KHz, 1Hz |
Object | Electric Stopwatch, Electric Energy Meter, Crystal, Quartz Clock, etc. |
Method | Non-contact or contact |
Items | PPM, s/d, s/m, s/y |
Range | Daily difference: -10.000 ~ +10.000 (s) |
Monthly difference: -300.000 ~ +300.000 (s) | |
Resolution | 0.0001s |
Allowed Error Range |
Internal frequency standard-
Daily difference: ±0.01s, Monthly difference: ±0.3s |
External frequency standard-
Daily difference: ±0.001s, Monthly difference: ±0.03s |
|
Time/Frequency Measurement | |
Resolution |
Frequency: 8 digits/s
Time Interval: 5ns |
Signal Level | Pulse, TTL Level |
Time Base Input | |
Frequency | 5MHz or 10MHz |
Wave | Sine |
Amplitude | ≥1.5V P-P |
Built-in OCXO | |
Frequency | 10MHz |
Daily Aging | ≤1×10 -9 /day |
Power on | ≤1×10 - 8 |
Frequency Accuracy | ≤1×10 - 7 |
Second Stability | ≤ 3 ×10 - 11 / s |
General Characteristic | |
Power | AC220 (1±10%)V, 50(1±5%)Hz, <50VA |
Work Environment | Temperature: 0~+40 ºC, RH:20~80% |
Dimension &Weight | 364 × 155 × 328 mm, approx. 2KGs |