
Rugby 640G/640, Important Information about your Instrument
1 Important Information about your Instrument
Labelling
a
a
2
b
005800_003
b
a) Stationary laser beam
b) Rotating laser beam

X+ Y+
X+ Y+
Y— X—
Y— X—
2 h
YX
O
I
X
Y
1x
YX
2x
YX
3x
Rugby 640G/640, Important Information about your Instrument 3

Rugby 640G/640, Important Information about your Instrument
4
X+ Y+
Y— X—
O
I
1x
0 rps, 2 rps, 5 rps, 10 rps
10°, 45°, 90°
X+ Y+
Y— X—
YX
YX

X+ Y+
X+ Y+
Y— X—
Y— X—
90°
H.I. ALERT
Rugby 640G/640, Important Information about your Instrument 5
+
5 Hz
=