HPTR
DATA SHEET |
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High Precision Timing Reference
HPTR is a high precision timing reference with
low power consumption. It is ideal for accurate
timing and navigation applications where access
to external timing sources such as GPS is not
always possible. The HPTR provides a standard
1 PPS output which is highly stable. Typically, an
initial system timing calibration is performed to
establish the time offset of the HPTR which is
then used to maintain highly accurate timing.
Some applications of HPTR include:
- Navigation beacons - accurate one-way
range measurements using only a
passive receiver;
- Long Baseline navigation – accurate
range measurements with fewer
calibrations and less vessel time;
- Underwater Unmanned Vehicle (UUV) -
fewer resurfacings needed to recalibrate
time to GPS;
- Data loggers and surveillance nodes -
time difference errors between nodes
greatly reduced.
The HPTR is currently being used for high
precision sub-sea positioning in the oil and gas
industry and for navigation during Mine Counter
Measure (MCM) operations by the Royal
Australian Navy.
| KEY FEATURES |
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High
precision |
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Ultra low power consumption |
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GPS 1Hz self calibration |
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Compact size |
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Competitively priced |
| Ideal for: |
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Battery powered devices |
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Ocean deployment |
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Navigation timing |
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UTC event time stamping |
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Frequency standard |
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Real time event logging |
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