10 Channel 1PPS Source with Rubidium Holdover (NR2310D-PPS)
- Ten fault & transient-protected 1PPS outputs with < 1 ns channel skew (typically ~200 ps)
- 26-channel high-sensitivity Multi-GNSS receiver (GPS, GLONASS, QZSS, SBAS) with TRAIM and position modes
- UTC-synchronized 1PPS with accuracy better than 15 ns, ideal for precision timing
- Optional low-noise 10 MHz frequency reference output to stabilize local oscillators
- Rubidium holdover option keeps PPS drift < 0.5 µs/hour for GNSS denied or unstable GPS environments
- LVCMOS outputs: 3.3 V or 5 V into 50 Ω, available on SMA connectors or BNC connectors
- Front-panel status monitoring, built-in self-test, and alarm panel integration
- Rackmount modular chassis design with AC powered or DC powered options
- Eliminates the need for a distribution amplifier with ten robust outputs
- Supports advanced anti-jamming and multipath mitigation for reliable timing
The NR2310D-PPS is a reliable PPS source built for mission-critical timing applications. Its Multi-GNSS receiver provides redundancy across GPS, GLONASS, and QZSS, while the Rubidium holdover ensures stability in GNSS denied conditions. Engineers benefit from low-noise design, auto calibration, and flexible output options with SMA or BNC connectors. Perfect for labs, telecom, defense, power utilities, and financial systems requiring high-precision synchronization.
FAQ
- What connectors are supported for output?
The PPS outputs are available on SMA connectors or BNC connectors, supporting easy integration into existing infrastructure. - Can the unit maintain accuracy without GNSS?
Yes. With the Rubidium holdover option, drift is held to < 0.5 µs/hour, maintaining stable 1PPS accuracy in GNSS denied environments. - Does this device replace a distribution amplifier?
In many cases, yes. With ten transient-protected outputs, the NR2310D-PPS often eliminates the need for a separate distribution amplifier.
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