Generátor posunu fáze a frekvence. Phase and frequency offset generator.

Popis předmětu

Generátor posunu fáze a frekvence Delivery of Phase and frequency offset generator under the following conditions with these required technical parameters: - one PPS input with at least two PPS outputs - PPS rise/fall time: ≤ 2 ns - the PPS output is coherent with the 10 MHz output - the PPS output can be synchronized by a command to the PPS input - one 10 MHz input with at least two 10 MHz outputs - phase tuning range: infinite - phase tuning resolution: ≤ 10 nrad - frequency tuning range: ≥ 1E-10 relative - frequency tuning resolution: ≤ 1E-18 relative - phase and frequency tunings are phase continuous (uninterrupted) - Allan deviation at 1 second: ≤ 2E-13 relative - SMA connectors, 50-ohm load - nominal input/output level for 10 MHz: +13 dBm (at 50 ohm) - rack mount - PC control via USB or RS232 - manual with the PC control commands for the tuning and instrument state - internal temperature reading resolution: ≤ 0.1 °C