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Sync & Timing
Reference for genlock, PTP, and word-clock synchronisation across your signal chain.
Configuration
High-accuracy oscillator GM✓ PRODUCTION SUITABLE
Dedicated PTP grandmaster with an OCXO (Oven-Controlled Crystal Oscillator) or rubidium oscillator. An OCXO keeps the crystal at a fixed temperature in a tiny heated chamber, making it extremely stable regardless of ambient conditions — ±1µs typical. Excellent for production without GNSS. Can holdover accurately for hours if GNSS signal is lost.
Dedicated PTP grandmaster with an OCXO (Oven-Controlled Crystal Oscillator) or rubidium oscillator. An OCXO keeps the crystal at a fixed temperature in a tiny heated chamber, making it extremely stable regardless of ambient conditions — ±1µs typical. Excellent for production without GNSS. Can holdover accurately for hours if GNSS signal is lost.
Estimated Lock Accuracy ?
1.090µs
GM ±1µs + 3 × 30ns/hop
Lock Budget Status ?
✓ PASS
78% headroom
Profile Requirement ?
±5µs end-to-end (SMPTE ST 2059-2)
max allowed error
PTP Traffic Load ?
0.38Mbps
20 slaves × 8/s × 3 msgs × 100B
✓ Lock budget satisfied. Estimated 1.090µs accuracy — within ±5µs end-to-end (SMPTE ST 2059-2). PTP traffic: 0.38 Mbps for 20 slaves at 8 sync/s — negligible on any modern network.