YSI Vertical Profiler Systems - Manual (Page 40)

YSI Profiler System USER Manual
Figure 3-5 PVC Electronics Housing, correct orientation
The mounting orientation of the pressure case is critical when an internal compass is installed.
Figure 3-4 shows the correct orientation with the magnetic switch located at 11 O’Clock when
looking at the faceplate. Another easy orientation check is to make sure the antenna connector
(see white cap in Figure 3-4) is the closest connector to the T-Frame back plate. A secondary
benefit to this orientation is that the internal modem lights (if installed) will be perpendicular to
the deck for easy viewing (back side of housing).
Figure 3-6 PVC Electronic Housing; Port Locations
1
The T-frame Assembly should arrive largely assembled. You and/or your YSI representative
will need to mount the T-frame to the float deck. The Winch Assembly faces the bow of the
1 Port J6 in Fig 3-5. A second sonde connector may appear on this housing if a fixed reference sonde
(attached sonde) is used to establish depth relative to the bottom of the water column.
YSI Environmental 669523 Rev B Page 3-11