One Electrical performance index
Model | FE-5680A |
frequency | 10MHz |
Output amplitude | 0.5Vrms 50 +7dBm sine wave |
Adjustability | C field adjustment: step 1E-11, adjusting range 2E-9 Internal DDS adjustment: step 1.74E-14, adjusting range 2E-7 |
Power waste | Preheating: peak value of <32 watts <11 watts (steady state) @25 C |
Preheating time | Less than 4 minutes lock 5.0E-10 @ 25 degrees C |
Allen variance | 1.4E-12/s |
drift | 1E-9/ 1E-11/ days |
Reproducibility | 5.0E-11 |
Stability of input voltage | 2E-11/15VDC |
working temperature | -10 C -+55 C |
Storage temperature | -55 C -+85 C |
temperature stability | + 3E-10 (-10 C -+55 C) |
Phase noise (@10MHz) | @10Hz -100dBc @100Hz -125dBc @1000Hz -145dBc |
Clutter | -60dBc |
harmonic | -30dBc |
weight | 434 grams |
size | Twenty-five X Eighty-eight X One hundred and twenty-five Mm |
Two Interface pin definition
J1-1 | +15VDC |
J1-2 | Power ground |
J1-3 | LOCK INDICATOR |
J1-4 | NC |
J1-5 | GND (connect to computer DB9 fifth feet) |
J1-6 | NC |
J1-7 | NC |
J1-8 | RS232 Rx (connect to the third foot of computer DB9) |
J1-9 | RS232Tx (connect to computer DB9 second feet) |
J2 | SMA 10MHz frequency output |
Installation dimension drawing