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4
DISTANCE AND DIRECTION MEASUREMENTS
D Using the Parallel index lines
q Simultaneously hold down [EBL1(VRM1)]/
[ ] and [EBL2(VRM2)]/[ ]
for 1 second to display the Parallel index lines.
• The crossed lines are displayed.
w Push [p] or [q] to increase or decrease the range
of lines, and [t] or [u] to rotate the lines.
• The direction of the parallel index lines and the range of
lines are displayed on the lower right of the screen.
e Push [ENTER]/[ ] to set lines.
r Simultaneously hold down [EBL1(VRM1)]/
[ ] and [EBL2(VRM2)]/[ ]
for 1 second to clear the parallel index lines.
D Using the variable range marker
q Push [EBL1 (VRM1)]/[ ] to display the
VRM1 and EBL1; then push [p] or [q] to set the
marker.
• The range between the vessel and the target is indicated
in the EBL/VRM1 readout
w Push [ENTER]/[ ] to set the EBL/VRM1 setting.
e Push [EBL2 (VRM2)]/[ ] to display the
VRM2 and EBL2; then push [p] or [q] to set the
marker.
• The range between the vessel and the target is
indicated in the EBL/VRM2 readout.
• When VRM1 and EBL1 are displayed, the cen-
ter of VRM2 appears at the intersection point of
VRM1 and EBL1.
r Push [ENTER]/[ ] to set the EBL/VRM2 setting.
t Push [EBL1 (VRM1)]/[ ] to clear the
EBL1 and VRM1.
y Push [EBL2 (VRM2)]/[ ] to clear the
EBL2 and VRM2.
Parallel
Index line
readout
Parallel
Index lines