User Guide
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17.5 Exposure Settings
17.5.1
Iris Level (% of Iris Opening): Relative Mode only
17.5.2
Iris Level can be selected by the Up/Down control buttons next to the Iris Level
text box only when the unit is in Relative mode (calibration LED OFF). In
Absolute Mode when the unit is calibrated, these buttons will be greyed out
(non-functional).
17.5.3
Method 1: Click on the “Up/ Down” buttons located right of “Iris Level (%)” to
select the desired Level. The percentage of iris opening will change in 1%
increments. The set value will be displayed in the iris Level text box.
17.5.4
Method 2: Click in the iris Level text box and enter the numerical value in the
box, then click on the SET control button. Once the SET control button is
greyed out, the new setting has been entered and saved.
17.6 Intensity Level (Irradiance in W/cm2): Absolute Mode only
17.6.1
Intensity Level can be set in irradiance (W/cm2) when the unit is in Absolute
mode (calibration LED is ON).
17.6.2
The maximum available output LEVEL in irradiance (W/ cm2) is displayed in
the “Max Irradiance” text box. Click on the GET button to update the reading to
the current value. This displayed value is the maximum available output
intensity from the unit.
17.6.3
Method 1:To set the optical output to a specified irradiance value, click on the
“Irradiance Set point” UP and DOWN buttons until the desired value is
displayed in the irradiance set point text box. The value will change in
increments of 10 mW/cm2.
17.6.4
Method 2: Set the output LEVEL in irradiance (W/cm2) by clicking on the
irradiance set point text box and typing in the desired value. Once the value
has been entered, click on the SET button. Once the set button has greyed out,
the value has been entered.
Note:
If the selected value is greater than the maximum available value, an
error message will appear. Re-select a value at or below the maximum
available output.
Note:
If 0% is selected the shutter will not open and the error message will
appear: “Value is outside of allowable range”. The value must be set from 1
to 100.
Note:
If the selected value is greater than the maximum available value, an
error message will appear. Re-select a value at or below the maximum
available output.