Simrad PI50 - REFERENCE MANUAL REV A Reference Manual page 50

Simrad PI50
ends. If these distances are not identical the trawl (or danish seine) is skewed and
unbalanced.
• Left icon: The wire on the port trawl door is longer than the wire on the starboard
door. The length difference is shown on the right side of the icon.
• Left icon: The wire on the starboard trawl door is longer than the wire on the port
door. The length difference is shown on the right side of the icon.
C
Length difference
: When the size of the presentation rectangle permits, a history field
D
History field
is shown. The field offers a graphical presentation of the sensor information for
the last 20 minutes. The vertical range is set automatically defined by the current
measurements.
E
Pulse lamp and Trend view icons
signal is received from the corresponding sensor. The
closes) the
Trend view
: This is the length of the port wire. The current measurement unit
F
Port length
is shown, as well as two blue rectangles. These rectangles indicate the current
horizontal length changes. If the two rectangles are pointing towards each other, the
distance is decreasing.
G
Starboard length
unit is shown, as well as two blue rectangles. These rectangles indicate the current
horizontal length changes. If the two rectangles are pointing towards each other, the
distance is decreasing.
H : When the size of the presentation rectangle permits, a history field
History field
is shown. The field offers a graphical presentation of the sensor information for
the last 20 minutes. The vertical range is set automatically defined by the current
measurements.
Related topics
• PI Geometry sensor view on page 47
• PI Geometry trend view on page 61
• How to set up the PI Geometry sensor on page 85
• PI Geometry purpose and application on page 182
48
: This is the length difference between the port and starboard wires.
: The green
for the corresponding sensor.
: This is the length of the starboard wire. The current measurement
icon flashes every time a
Pulse lamp
Trend view
icon opens (and
328458/A