Nexstar SynScan Telescope User Manual


 
Utility
SynScanTM:
-
SynScanTM If
LCDlLED
Setup
0
Dec.
Set
Tracking
1
-
IX, 0.75X,
0.5X, 0.25X,
0.125X
U
SynScanl"
-
by
I
Functions
Utility Functions are useful tools that provide simple, one
-
step processes to your
Show Position
-
This displays the coordinates of the location where the telescope is
currently pointed.
Display Time
-
This displays the local time and local Sidereal time.
Park Scope
-
This moves the telescope to the Home position.
Inquire Version
This submenu displays the hardware, firmware, and database version of the
hand control.
the hand control is connected to the mount, this menu will also display
the firmware version of motor control board. Use the scroll keys to view the version numbers.
PEC Training
-
See section Periodic Error Correction for information.
Tuning
-
This submenu allows adjustments of the following: the brightness of the
LCD backlit, the darkness of the LCD lettering, and the brightness of the LED backlit of the
keys. Use the scroll keys to select the desired tunning. Press the RIGHT or LEFT directional
key to increase or decrease value.
Functions
The Setup functions allow you to change any system variable or information regarding location,
time, date, and alignment configurations. To access the Setup Functions, either press
SETUP key
on the key pad or scroll to
SETUP under menu option using the scroll keys. Below lists the
different types of functions available to you, and their purposes.
Date
-
Allows you to change the date entered at the initial setup.
Time
-
Allows you to change the current time.
Observing site
-
Allows you to change the current location.
Daylight Savings
-
Allows you to change the Daylight Savings option.
Alignment
-
Allows you to perform the star alignment.
Set Backlash
-
This feature allows you to insert a value for each axis to compensate for its
backlash. For better pointing accuracy, it is important that the backlash value is set to be
equal or greater than the real amount of backlash between the gears. The default setting of
the backlash is 10' 00
"
(10 arcmin. and arcsec.). Use the numeric keys to enter the
desired value and press the RIGHT directional key to move the cursor to the next digit. First
set the value for R.A. Press
ENTER to proceed to
Sid. Rate: This activates tracking in Sidereal rate (R.A. Tracking).
Lunar Rate: This activates tracking in Lunar rate (R.A. Tracking).
Solar Rate: This activates tracking in Solar rate (R.A. Tracking).
PEC
+ Sidereal Rate: Sidereal rate with Periodic Error Compensation.
Stop Tracking: This stops the tracking instantly.
Auto Guide Speed
When using an autoguider, this sets the guiding speed to
or sidereal rate.
sing the User Defined Database
allows you to save up to 25 objects in the user defined database.
Saving an object to the database
1. In the Main Menu, use the scroll keys to scroll down the list until you
find Object Catalog. Press
ENTER.
2. Select User Defined in the Object Catalog scroll list and press
ENTER.
The User Defined menu can also be accessed pressing the quick
reference hot key
"
USER
"
(number
9)
Fig