Discover the Highlights
OCK-2P: Reference Timing for Advanced Digital Audio Systems
As a comprehensive upgrade to the highly acclaimed OCK-2S, the OCK-2P represents a substantial upgrade to its clock, power, chassis, and distribution architecture.
The OCK-2P combines improved time-base stability, reinforced power delivery, and low-noise clock distribution for more demanding systems.
Upgraded Features:
Ultra-Low Phase Noise OCXO
<-115
dBc
at a 1 Hz offset
OCK-2P employs a carefully selected, high-grade OCXO, delivering a significant improvement in close-in phase noise performance:
-
–115 dBc @1Hz
-
–140 dBc @10Hz
-
More stable spatial presentation
-
Improved image focus
-
Better low-level detail retrieval
-
A quieter perceived background
CNC Unibody Chassis
Engineered Isolation Chambers
Machined from a single block of aluminum, the chassis adopts a refined five-chamber isolation architecture.
Each compartment is physically separated to minimize electromagnetic and mechanical interference, ensuring a cleaner power environment and a more stable signal path.
Transformer Compartment
Linear Power Supply Compartment
AC Input Compartment
Independent Thermal Chamber
Clock Output Board Compartment
OCK-2P introduces an independent thermal chamber, providing a more stable and controlled temperature environment for the OCXO.
An integrated OCXO warm-up status LED visually indicates when the oscillator has reached optimal operating conditions.
Fully Upgraded Power Supply: StrongerCleanerMore Stable .
Two-Stage Regulation: LM350T + LT3041
The two-stage linear regulation topology further reduces noise and improves PSRR compared to the single-stage design of the OCK-2S.
This ensures a cleaner and more stable power foundation for both the OCXO and the distribution circuitry.
30 VA Toroidal Transformer
OCK-2P features a Noratel 30 VA transformer, doubling the power headroom compared to the 15 VA design used in OCK-2S.
Greater power reserve results in:
- Improved transient response
- Lower supply impedance
- Enhanced overall stability
Ultra-Low Additive Phase Noise Clock Distribution
OCK-2P upgrades its clock distribution amplifier to an ultra-low additive phase noise design, maintaining exceptional signal integrity even with multiple outputs.
Selectable Grounding for System Optimization
OCK-2P features a dedicated grounding terminal with a selectable ground switch, allowing users to choose grounded or floating operation to best match their system.
Specification
Parameters
Close-in Phase Noise
< -115 dBc @ 1 Hz Offset (Typical)
Frequency Accuracy
<±0.05 ppm
Frequency Stability
<±5 ppb
Output Impedance
Square Wave: 50Ω×2; 75Ω×1 (Default)
Sine Wave: 50Ω×2; 75Ω×1 (Default)
Contact customer service before ordering for customization
Port Quantity
6 Outputs (3× Square Wave / 3× Sine Wave)
External Dimensions
240 (W) × 50 (H) × 175 (D) mm
Power Consumption
Warm-up: 8 W / Operation: 5 W
