Rubidium frequency standard RFS VXI
Item article:
RFS VXI is designed to work as part of information measuring systems based on the VXI bus as a rubidium frequency standard.
RFS VXI is designed to be used as a highly stable laboratory signal source for calibration of generator devices, time-frequency measuring equipment and other equipment, and synchronization of navigation systems.
RFS VXI contains two independent rubidium reference oscillators: primary and backup.
RFS VXI is made in the VXI standard, is a register-based device and has the dimensions of C-1.
RFS VXI implements the "Self-control" mode, which consists in checking the output frequencies of the rubidium standard.
Formation and software on / off of the following highly stable and high-precision frequencies from the main block of the rubidium generator, depending on the modifications
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Formation and software on / off of the following highly stable and high-precision frequencies from the backup block of the rubidium generator, depending on the modifications | |||||||||
Amplitude:
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Phase Noise:
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Root mean square relative two-sample frequency deviation during the measurement time (no more):
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Average relative frequency change per day (∆): no more than ± 5х10-12 | |||||||||
| Relative error in frequency upon release from production no more ±1×10-11 | Relative error in frequency for a year no more ±2×10-9 | |||||||||
| Spurious generation: no more than -55 dBc | Warm-up time: 30 minutes |