Levenhuk SkyMatic 135 GTA handleiding
Handleiding
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Get RA-Dec E 34AB, 12CE# The finderscope has to be aligned
Cancel Goto M #
Is Goto in
Progress
L 0# or 1# 0 = No, 1 = Yes. “0” is the ASCII zero character
Is Alignment
Complete
J 0# or 1# 0 = No, 1 = Yes
HC version V 22 Two bytes represent Version 2.2
Stop/Start
Tracking
Tx x = 0
(tracking off)
x = 1 (Alt-Az
on) x = 2
(EQ-N) x = 3
(EQ-S)
# Alt-Az tracking requires alignment
32-bit goto RA-
Dec
r34AB0500,1
2CE0500
#
32-bit get RA-
Dec
e 34AB0500,
12CE0500#
The last two characters should always be zero
32-bit goto Azm-
Alt
b34AB0500,1
2CE0500
#
32-bit get Azm-
Alt
z 34AB0500,
12CE0500#
The last two characters should always be zero
Additional commands
Setting the tracking rate via Rs232:
1. Multiply the required tracking rate (arcseconds/seconds) by 4. For instance, if you want to
track an object at 120 arcseconds/second (approx. 8 times more than sidereal rate), then
TRACKRATE should be 480.
2. Divide TRACKRATE into two bytes, so that TRACKRATE = TrackRateHighByte*256 +
TrackRateLowByte. E.g. if TRACKRATE = 480, then TrackRateHighByte = 1, TrackRateLowByte =
224.
3. To set the tracking rate, send the following 8-byte command:
a. Positive Az tracking: 80, 3, 16, 6, TrackRateHighByte, TrackRateLowByte, 0, 0
b. Negative Az tracking: 80, 3, 16, 7, TrackRateHighByte, TrackRateLowByte, 0, 0
c. Positive Alt tracking: 80, 3, 17, 6, TrackRateHighByte, TrackRateLowByte, 0, 0
d. Negative Alt tracking: 80, 3, 17, 7, TrackRateHighByte, TrackRateLowByte, 0, 0
4. Hand controller returns “35”.
Sending a slow-Goto command via Rs232:
1. Convert the angular position into a 24-bit number. E.g. if the desired angular position is 220°,
then POSITION_24BIT = (220/360)*224 = 10,252,743.
2. Divide POSITION_24BIT into three bytes, so that POSITION_24BIT = PosHighByte * 65536 +
PosMedByte *256 + PosLowByte. E.g. if POSITION_24BIT = 10,252,743, then PosHighByte = 156,
PosMedByte = 113, PosLowByte = 199.
3. Send the following 8-byte command:
a. Az slow Goto: 80, 4, 16, 23, PosHighByte, PosMedByte, PosLowByte, 0
b. Alt slow Goto: 80, 4, 17, 23, PosHighByte, PosMedByte, PosLowByte, 0
4. Hand controller returns “35”.
Resetting the Alt and Az positions
14
Bekijk gratis de handleiding van Levenhuk SkyMatic 135 GTA, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Levenhuk |
| Model | SkyMatic 135 GTA |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 6101 MB |
