OCXO + Rubidium – QRb Sync

Wenzel Associates’ is proud to offer the QRb Sync Series products which includes a low noise OCXO coupled with a very stable disciplined rubidium oscillator and combined within a small ruggedized housing. This combination offers exceptional phase noise performance as well as excellent stability. There are many options to choose from, depending on the application, including HF and VHF frequencies from 10 MHz to 500 MHz as well as low g-sensitivity and internal vibration isolation. The internal SRO-100 disciplined rubidium oscillator offers Auto-Adaptive Smartiming+ SAAM/Non-SAASM GPS/GNSS Disciplining Technology with 1 ns Resolution.

 

 

Model Description Application Phase Noise (100 kHz) Size
QRb Sync w-background
501-30427
  • 10 MHz QRb Sync
  • 10 MHz OCXO locked to Disciplined Rubidium
  • Both Rb and OCXO Hard Mounted
  • 10 MHz Sine Wave Outputs (2)
  • 1 PPS Input (1)
  • 1 PPS Outputs (2)
  • Aging (free-running), ≤5E-11/month, typical
  • Temperature Stability, ≤1E-10 over 0 to 50°C
  • Short Term Stability, ≤2E-11, typical (1 & 10 seconds)
  • No Environmental Concerns; No Shock/Vibe Testing
Static Environment
Bench Reference
Lab Standard
Controlled Environment
-165 dBc/Hz 6 x 5.7 x 1.1"
Model Description Application Phase Noise (100 kHz) Size
QRb Sync w-background
501-30428
  • 10 MHz QRb Sync
  • 10 MHz OCXO locked to Disciplined Rubidium
  • Both Rb and OCXO Hard Mounted
  • 10 MHz Sine Wave Outputs (2)
  • 1 PPS Input (1)
  • 1 PPS Outputs (2)
  • Aging (free-running), ≤5E-11/month, typical
  • Temperature Stability, ≤1E-10 over 0 to 50°C
  • Short Term Stability, ≤2E-11, typical (1 & 10 seconds)
  • Low-G Crystal Selected; Vibration Hardened
  • Environmental Testing Provided
Static or Sine Vibration
Tactical Helicopter
Tactical Airborne
Drone (UAV/UGA)
Shipboard
Ground Communications
Mobile Satcom
Tactical Aerial Radar
-165 dBc/Hz 6 x 5.7 x 1.1"
Model Description Application Phase Noise (100 kHz) Size
QRb Sync w-background
501-30429
  • 10 MHz QRb Sync
  • 10 MHz OCXO locked to Disciplined Rubidium
  • Rb Hard Mounted & OCXO Vibration Isolated
  • 10 MHz Sine Wave Outputs (2)
  • 1 PPS Input (1)
  • 1 PPS Outputs (2)
  • Aging (free-running), ≤5E-11/month, typical
  • Temperature Stability, ≤1E-10 over 0 to 50°C
  • Short Term Stability, ≤2E-11, typical (1 & 10 seconds)
  • Low-G Crystal Selected; Vibration Hardened
  • Environmental Testing Provided
Dynamic Environments
Significant Random Vibe
Tactical Helicopter
Tactical Airborne
Drone (UAV/UGA)
Ground Communications
Mobile Satcom
Tactical Aerial Radar
-165 dBc/Hz 6 x 5.7 x 1.1"
Model Description Application Phase Noise (100 kHz) Size
QRb Sync w-background
501-30430
  • 10 MHz QRb Sync
  • 10 MHz OCXO locked to Disciplined Rubidium
  • Both Rb & OCXO Vibration Isolated
  • 10 MHz Sine Wave Outputs (2)
  • 1 PPS Input (1)
  • 1 PPS Outputs (2)
  • Aging (free-running), ≤5E-11/month, typical
  • Temperature Stability, ≤1E-10 over 0 to 50°C
  • Short Term Stability, ≤2E-11, typical (1 & 10 seconds)
  • Low-G Crystal Selected; Vibration Hardened
  • Environmental Testing Provided
High Dynamic Environments
High Random Shock & Vibe
Tactical Helicopter
Tactical Airborne
Drone (UAV/UGA)
Ground Communications
Mobile Satcom
Tactical Aerial Radar
-165 dBc/Hz 6 x 5.7 x 1.4"
Model Description Application Phase Noise (100 kHz) Size
QRb Sync w-background
501-30431
  • 100 MHz QRb Sync
  • 100 MHz OCXO locked to Disciplined Rubidium
  • Both Rb and OCXO Hard Mounted
  • 100 MHz Sine Wave Outputs (2)
  • 1 PPS Input (1)
  • 1 PPS Outputs (2)
  • Aging (free-running), ≤5E-11/month, typical
  • Temperature Stability, ≤1E-10 over 0 to 50°C
  • Short Term Stability, ≤2E-11, typical (1 sec); ≤5E-11, typical (10 sec)
  • No Environmental Concerns; No Shock/Vibe Testing
Static Environment
Bench Reference
Lab Standard
Controlled Environments
-176 dBc/Hz 6 x 5.7 x 1.1"
Model Description Application Phase Noise (100 kHz) Size
QRb Sync w-background
501-30432
  • 100 MHz QRb Sync
  • 100 MHz OCXO locked to Disciplined Rubidium
  • Both Rb and OCXO Hard Mounted
  • 100 MHz Sine Wave Outputs (2)
  • 1 PPS Input (1)
  • 1 PPS Outputs (2)
  • Aging (free-running), ≤5E-11/month, typical
  • Temperature Stability, ≤1E-10 over 0 to 50°C
  • Short Term Stability, ≤2E-11, typical (1 sec); ≤5E-11, typical (10 sec)
  • Low-G Crystal Selected; Vibration Hardened
  • Environmental Testing Provided
Static or Sine Vibration
Tactical Helicopter
Tactical Airborne
Drone (UAV/UGA)
Shipboard
Ground Communications
Mobile Satcom
Tactical Aerial Radar
-176 dBc/Hz 6 x 5.7 x 1.1"
Model Description Application Phase Noise (100 kHz) Size
QRb Sync w-background
501-30433
  • 100 MHz QRb Sync
  • 100 MHz OCXO locked to Disciplined Rubidium
  • Rb Hard Mounted & OCXO Vibration Isolated
  • 100 MHz Sine Wave Outputs (2)
  • 1 PPS Input (1)
  • 1 PPS Outputs (2)
  • Aging (free-running), ≤5E-11/month, typical
  • Temperature Stability, ≤1E-10 over 0 to 50°C
  • Short Term Stability, ≤2E-11, typical (1 sec); ≤5E-11, typical (10 sec)
  • Low-G Crystal Selected; Vibration Hardened
  • Environmental Testing Provided
Dynamic Environments
Significant Random Vibe
Tactical Helicopter
Tactical Airborne
Drone (UAV/UGA)
Ground Communications
Mobile Satcom
Tactical Aerial Radar
-176 dBc/Hz 6 x 5.7 x 1.1"
Model Description Application Phase Noise (100 kHz) Size
QRb Sync w-background
501-30434
  • 100 MHz QRb Sync
  • 100 MHz OCXO locked to Disciplined Rubidium
  • Both Rb & OCXO Vibration Isolated
  • 100 MHz Sine Wave Outputs (2)
  • 1 PPS Input (1)
  • 1 PPS Outputs (2)
  • Aging (free-running), ≤5E-11/month, typical
  • Temperature Stability, ≤1E-10 over 0 to 50°C
  • Short Term Stability, ≤2E-11, typical (1 sec); ≤5E-11, typical (10 sec);
  • Low-G Crystal Selected; Vibration Hardened
  • Environmental Testing Provided
High Dynamic Environments
High Random Shock & Vibe
Tactical Helicopter
Tactical Airborne
Drone (UAV/UGA)
Ground Communications
Mobile Satcom
Tactical Aerial Radar
-176 dBc/Hz 6 x 5.7 x 1.4"
View Product Solutions