pico Pod Frequency Reference - 10 MHz, 50 MHz, 100 MHz NR7005

picoPOD Frequency Reference in a Compact Chassis with External PPS Lock

• Micro-sized locked frequency reference with low phase noise, high stability
• Locks to external 1PPS source with continuous Allan Deviation calculation
• Available in 10MHz, 50MHz, or 100MHz frequencies with 0.5 Vrms output
• Harmonics maintained well below -30dBc for clean signal output
• All inputs and outputs are fault and transient protected
• Low phase noise with unlocked stability of <5ppb/day
• Auto calibration stores GPS crystal calibration coefficients in non-volatile memory
• Operates from single 5Vdc power source for easy integration
• Effectively eliminates long-term drift during PPS loss conditions
• Compact modular chassis design for space-constrained applications

The pico Pod Frequency Reference is ideal for precision timing applications, telecommunications infrastructure, scientific research, satellite communication systems, and test and measurement environments where exceptional frequency stability is required. Its compact form factor and DC power operation make it perfect for field deployments, mobile stations, and remote installations where space is at a premium but performance cannot be compromised.

Frequently Asked Questions

1. Q: What is the advantage of locking to an external PPS source?
   A: Locking to an external PPS (Pulse Per Second) source provides exceptional long-term stability and accuracy by disciplining the internal OCXO to a precise external reference. This allows the pico Pod to maintain extremely low phase noise and high stability even when the external reference is temporarily lost, thanks to its auto calibration feature that stores the best known GPS crystal calibration coefficients.
2. Q: Can the pico Pod Frequency Reference operate in harsh environments?
   A: Yes, the pico Pod is designed with robust protection features. All inputs and outputs are fault and transient protected, making it suitable for operation in challenging environments. Its compact chassis also provides physical protection while maintaining a small footprint for space-constrained installations.
3. Q: How does the auto calibration feature work during PPS loss?
   A: The auto calibration feature continuously monitors and stores the best known GPS crystal calibration coefficients in non-volatile memory. When a PPS loss condition is detected, these stored coefficients are automatically applied , effectively eliminating long-term drift and maintaining high stability until the external reference is restored.

Brand : Novus          SKU :NR7005