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IQCM-140 Optimised Holdover Stability
1PPS Output
20.2 x 20.2mm
A GPS disciplined Oven Controlled Crystal Oscillator (OCXO) with a 1PPS input; 1PPS output and 10MHz output.
IQCM-200 Optimised Holdover Stability
1PPS Output
51.0 x 51.0mm
A GNSS disciplined OCXO (GPSDO) incorporating sync to a 1pps input and 1pps output. Compatible with GPS; GLONASS; BEIDOU and GALILEO.
Holdover stability up to 1.5µs over 24hours; achieved using an adaptive algorithm.
Internal parameters of the algorithm; including maintenance alarms and message are available to the user via serial port.
Frequency stability better than 1E-12
IQCM-200
IQCM-110 Internal GPS unit incorporated
Optimised Holdover Stability
1PPS Output
60.0 x 60.0mm
A GPS disciplined OCXO incorporating GPS receiver unit to give 1PPS and 10MHz output.
Holdover stability up to 1.5µs over 24hrs is achieved using an adaptive algorithm.
Standard NMEA0183 data is available to the user via a serial port.
Frequency stability better than 1E-12.
Note: Non-GPS GNSS support is available upon request; please contact our Application Support department.
IQCM-110
IQCM-112 Internal GPS unit incorporated
Optimised Holdover Stability
1PPS Output
60.0 x 60.0mm
A disciplined OCXO incorporating a GNSS receiver unit to give 1PPS and 10MHz output. Compatible with GPS; GLONASS; BEIDOU and GALILEO.
Holdover stability up to 1.5µs over 24hrs is achieved using an adaptive algorithm.
Standard NMEA0183 data is available to the user via a serial port.
Frequency stability better than 1ppt.
IQCM-112
IQCM-100 Optimised Holdover Stability
1PPS Output
65.0 x 65.0mm
A GPS disciplined OCXO (GPSDO) incorporating sync to a 1PPS input and 1PPS output. Compatible with GPS; GLONASS; BEIDOU and GALILEO or alternative 1PPS source.
Holdover stability up to 1.0µs over 24hours; achieved using an adaptive algorithm.
Internal parameters of the algorithm; including maintenance alarms and message are available to the user via serial port.
Frequency stability better than 1E-12
IQCM-100
IQCM-300 Optimised Holdover Stability
1PPS Output
75.0 x 75.0mm
High Holdover Capability PTP; 1588 Clock Module.
Designed to provide easy-to-use holdover capability for GPS receivers. Ideal protection against deliberate or accidental GPS jamming and weather-related outages
Applications include Base Station; Clock Source; Clock Server and IP Backhaul
Supports IEEE 1588V2;can be1588 master or slave
Holdover stability up to 1.5µs over 24hours; achieved using an adaptive algorithm.
Internal parameters of the algorithm; including maintenance alarms and messages are available to the user via serial interface.
IQCM-300
IQCM-EVboard 100 x 120mm
Evaluation board for clock modules
IQCM-EVboard