Presets
Three Preset buttons store and recall your ‘favorite’ set-ups. Press and hold the button for 2
seconds to store a preset. Press to recall.
Calibration Mode Explained
Ensure atomic signal is fed to the Atomic Input, Atomic Clock is locked and the OCX HD
Atomic Clock Indicator is lit. Press both Source Selection and Sample Rate Selection knobs
simultaneously. The device will enter calibration mode.
The Sample Rate indicator will show a number which will stabilize with time. Wait for the
number to become stable. This number represents the error of the OCX HD's clock related to
the Atomic Clock.
To compensate for this error, press the Sample Rate Selection knob. Repeat the procedure
as many times as necessary so that the number becomes as close as possible to Zero and
relatively stable (number may have small deviations in a few seconds).
To exit this mode, press the Standby button.
REAR PANEL EXPLAINED
AC Power Connection
This IEC connection supports inputs of 100 – 240 V~ to automatically accommodate mains voltages in
any country.
Word Clock Inputs
BNC Connectors used to accept World Clock reference.
OCX HD User Manual
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