Brandywine Communications PCI SyncClock32 66 UNIV 32-bit timing card with 66MHz signaling

Brandywine Communications PCI-SyncClock32 66 UNIV 32-bit timing card with 66MHz signaling. Product Family: 5998-01-589-0949, 5998015890949. Carefully removed from operational decommissioned system. No manual, cables or other accessories. Purchaser responsible for compatibility, any updates or other maintenance and proper installation/use. As shown.

Brandywine Communications PCI-SyncClock32 Timing Module provides precision time with zero latency to the host computer over the PCI bus. An on-board microprocessor automatically synchronizes the clock to reference signal inputs. The reference signal inputs can be 1 PPS, IRIG or NASA time codes and optionally, GPS or Have Quick. The clock can free run and be set by commands from the host over the PCI bus. The on-board clock accepts an IRIG A, B, or NASA 36 input and accepts user input reference input signal delay information. The advanced microprocessor on the PCI-SyncClock32 module constantly measures the time error between the on-board clock and the reference input code and adjusts the error measurement for propagation delay. In units with a disciplined TCXO or OCXO the residual error is used in an adaptive gain loop to adjust the frequency of the oscillator for minimum error. If the incoming time code is missing, or corrupted by noise, the on-board clock is updated using the disciplined oscillator.