ASTRO-PHYSICS Mach1GTO User manual
Keypad Optional
Astro-Physics, Inc.
11250 Forest Hills Road
Machesney Park, IL 61115
Telephone: 815-282-1513
Fax: 815-282-9847
www.astro-physics.com
June 2017
Mach1GTO
Please RecoRd the Following inFoRmation FoR FutuRe ReFeRence
Equator
South North
Direction of
the Celestial
North Pole
Earth
Direction of
the Celestial
North Pole
Direction of
the Polar Axis
Horizon
Zenith
Earth’s Axis
L
a
t
i
t
u
d
e
L
a
t
i
t
u
d
e
Northern
Hemisphere
Earth’s Rotation
Mount’s
Counter-rotation
I.D. 4.540”
O.D. 6.450”
I.D. 5.810”
3 Slots spaced 120° apart for 5/16” or M8
Socket Cap Screws on a 5.110” bolt circle.
(Circle can range from a minimum diameter
of 4.980” to a maximum diameter of 5.240”.
Equilateral triangle between 4.313” and 4.538” on a side)
17/64” Thru-
holes (6)
0.343”
0.562”
ADATRI Tripod Adapter
for 400, 600 & Mach1GTO
1. Feed control
box end into Dec.
Sight Hole / Cable
Access Hole
2. Work control box
cable end out through
R.A. Cable Access
Hole
3. Pull short cable
leg through and
connect to R.A.
Servo Drive
4. Connect long
cable leg to Dec.
Servo Drive
To Power Supply,
computer etc.
To camera,
dew heater
etc.
2. Insert scope end
of cables through
sight hole and
out dec hub.
3. Insert other end
of cables through sight
hole and out through
either RA opening. 1. Rotate RA axis so
that dec is "upside down."
Mach1GTO Cable Insertion
Cable
Channel
Cable
Channel
Optical Axis
FP1500
DOVE15
DOVELM2
DOVELM16S
DOVELM162
3.2” Ø B.C.
Optical Axis
FP1800
900RP
DOVE08/Q4047
5.375” Ø B.C.
Mounting Plate Orientation
FP1800
Top
Bottom
900RP
Q4047
DOVE15
DOVELM2 10-32
Tap
10-32
Tap
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