PR-655/670 User Manual
71
5.
From the
Instrument Setup
menu, touch the
▲
▼
icons adjacent to
Primary Accessory
until the
installed lens appears.
6.
Make any other changes in the
Setup
menu such as
Sensitivity, Speed, Average
etc.
7.
Touch the
MEASURE button
to begin a measurement.
FIGURE 67 - INSTRUMENT SETUP MENU
U
SING THE
FP-655
OR
FP-670
FIGURE 68 - FP-655 / FP-670
The FP-655 (FP-670) Flexible Probe enables the PR-655 to measure surface luminance and radiance of backlit
sources (e.g. cathode ray tubes, fluorescent lamps and self-luminous displays) that can be placed in contact with
the tip of the Probe.
The Flexible Probe is particularly useful for measuring in nearly inaccessible locations. The probe consists of a
24-inch (0.6 meter), flexible fiber bundle and a threaded mounting adaptor. 4 foot and 10 foot versions are
available
–
contact Photo Research for details.
