Resources

Datasheets & technical docs

Every spec, every oscillator option, every connector pinout — straight from the engineering team. No email wall, no forms, no friction. Just download it.

Hardware

Product datasheets

Full technical specifications for every TimeBeat hardware product. Linked back to the product page where applicable.

Open TimeCard
PDF

Open TimeCard

Modular PCIe grandmaster with OCXO or Rubidium holdover. Full spec: oscillator tiers, GNSS module, PTP/NTP/SyncE support.

PDF·8.9 MB·3 pages
Product page
Open TimeCard Mini V3
PDF

Open TimeCard Mini V3

Compact all-in-one PCIe time sync solution. Integrated OCXO, multi-band GNSS, full PTP profile support.

PDF·11.9 MB·3 pages
Product page
Open Time Appliance
PDF

Open Time Appliance

Grandmaster clock platform with three oscillator tiers — Rubidium Black+ to Quartz OCXO. Up to 3 units per 1RU.

PDF·8.1 MB·3 pages
Product page
Open Time Appliance Mini
PDF

Open Time Appliance Mini

Portable grandmaster with DOCXO holdover, battery pack, and dual 1 GbE. Sync, test and validate anywhere.

PDF·11.5 MB·4 pages
Product page
Open Time Node WR
PDF

Open Time Node WR

Sub-nanosecond White Rabbit timing node. Four WR ports, ten frequency outputs, compact 1RU-compatible chassis.

PDF·13.7 MB·4 pages
Product page
White Rabbit Mezzanine
PDF

White Rabbit Mezzanine

OEM-focused sub-nanosecond timing module. Four SFP cages, 24.67 ps RMS jitter, lab-grade precision.

PDF·4.4 MB·5 pages
Product page

Antennas & accessories

GNSS antenna datasheets

Compatible GNSS antennas for TimeBeat grandmasters — from survey-grade geodetic to ruggedised tactical.

Choke Ring Antenna LNY4N04A

Multi-band choke ring GNSS antenna for multipath-sensitive precision installations.

PDF·841 KB

Geodetic Antenna LCY4N08A

High-performance geodetic GNSS antenna for survey-grade timing and positioning applications.

PDF·1.1 MB

Ruggedized Mini Survey Antenna MD-AS9618V

Compact ruggedised multi-band survey antenna — shock, vibration and environmental-rated for tactical and mobile deployments.

PDF·1017 KB

Can’t find it?

Need a custom spec or integration guide?

We have detailed integration guides, compliance matrices, firmware release notes and reference designs that aren’t in the public library. Tell us what you need and we’ll send it over — usually within one business day.

  • Integration guides & reference designs
  • Firmware release notes
  • Compliance matrices (MiFID II, G.8275.1, ST 2110)
  • Pre-sales technical specifications

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