iOptron IEQ45TM Manual De Usuario

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34
Appendix A. Technical Specifications 
 
Mount 
German Equatorial Mount 
Payload 
45 lb (20kg) 
Mount weight 
20 lb (11.4kg) 
Payload/Mount weight 
1.75 
Right Ascension worm wheel 
Φ130mm, 216 teeth aluminum 
Declination worm wheel 
Φ115mm, 192 teeth aluminum 
Right Ascension axis shaft 
Φ50mm steel 
Declination axis shaft 
Φ40mm steel 
Right Ascension bearing 
Φ80mm angular contact bearing 
Declination bearing 
Φ68mm angular contact bearing 
Worm gears 
Brass 
Motor drive 
Planetary Gear Reducer DC servo with encoder 
Resolution 
0.09 arc seconds 
Transmission Synchronous 
belt/Gear 
Latitude adjustment range 
5º ~ 70º 
Azimuth adjustment range 
± 6º 
GPS 
Internal 32-channel GPS 
Polar Scope 
Yes. (with dark field illumination) 
Level indicator 
Precision bubble 
Hand Controller 
Go2Nova
TM
 8407  with 358,000 objects database 
PEC Permanent 
PEC 
Tracking Automatic 
Speed 
1×,2×,8×,16×,64×,128×,256×,512×,MAX(~4º/sec) 
Counterweight bar 
Φ28mm 
Counterweight 
11 lb (5kg) X 2 (included) 
Tripod 
2” Stainless Steel (16.5lb or 7.5kg) 
Dovetail  3.5"VIXEN and 8"LOSMANDY-D Saddles included 
Power consumption 
0.25A(Tracking),  1.2A(GOTO) 
Power requirement 
12V DC(11 ~ 15V), 2Amp 
AC adapter 
100V ~ 240V (included) 
Serial port 
Yes (on hand controller) 
RS232 port 
Yes (on mount) 
Autoguide port 
Yes 
Firmware upgrade 
Yes 
PC computer control 
Yes (ASCOM) 
Operation temperature 
-20ºC ~ 40ºC