Ocean Optics OOIBase32 - Manual (Page 78)

8: Spectrum Menu Functions
Available options on the HR4000/HR2000+ Features dialog box include the following:
Option Description
Single Strobe Timing
The options in this field enable you to set the timing for a single strobe
from the spectrometer’s light source. The timing of the single strobe is
based on the beginning of the integration period.
•
High Transition Delay Counter – This option determines a
single strobe’s delay from the start of the acquisition period
expressed in units of one master clock tick.
•
Low Transition Delay Counter – This option determines how
long the single strobe single will remain high by setting the delay
from the start of an acquisition period until the single strobe signal
goes low.
Continuous Strobe Timing
This field determines the length of time between 2 flashes of the
continuous strobe signal. The Base Clock Divisor divides down the 48
MHz master clock and feeds the Strobe Divisor. The resulting delay
between flashes is shown next to the Strobe Divisor edit box. For the
spectrometer to acquire accurate data, the integration time must be a
multiple of the time shown next to the Strobe Divisor box.
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