INT  ELECTRONIC  DOCUMENTATION


Click on the required subject for more information or Return to the front page.

INT TECHNICAL MANUAL INDEX        GRUBB PARSONS DRAWING INDEX

GENERAL INFORMATION    SERVO SYSTEM ADJUSTMENTS
 
TELESCOPE ASSEMBLIES DRIVE SYSTEM
Top end ring Overview
Secondary mirror Engineering mode     Quick motion  Slow motion
Tube Computer mode         Position loop    Velocity loop
Centre box section Position encoders      Ferranti  Heidenhain   Baldwin
Primary mirror cell Encoder problems
Primary mirror covers Zeroset module
Mirror Support  Pads  Axial  Radial  Servo Alarms & Interlocks
Cass. turntable Clamp Logic
Cass. cable wrap Servo pre-amplifiers
Polar disc Servo power amplifiers    Changing a power amplifier
Hydraulic system Cass. turntable drive
Counterweights Focus control
Cable runs Focus position   Abs. transducer  Incr. transducer
- Focus/temp tracking

INT INSTRUMENTS
 
CASS A&G BOX IDS PFCU  and  WFC

DETECTORS

AUTOGUIDER CCD's UltraDAS TV SYSTEM


Page written:  August 2002  ejm
Last edited:   January 15th 2009  ejm