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27. CHECKS AND ADJUSTMENTS
144
3. While the Meas mode screen is
displayed and the telescope is in
face left, sight the center of the
target and read out the horizontal
angle A1 and the vertical angle
B1.
Example:Horizontal angle A1=18° 34' 00"
Vertical angle B1=90° 30' 20"
4. While the telescope is in face
right, sight the center of the target
and read out the horizontal angle
A2 and the vertical angle B2.
Example:Horizontal angle A2=198° 34' 20"
Vertical angle B2=269° 30' 00"
5. Do the calculations:
A2-A1 and B2+B1
If A2-A1 is within 180°±20
″
and
B2(B1 is within 360°±40
″
, adjust
ment is unnecessary.
Example:A2-A1 (Horizontal angle)
=198° 34' 20"- 18° 34' 00"
=180° 00' 20"
B2-B1 (Vertical angle)
=269° 30' 00" + 90° 30' 20"
=360° 00' 20"
If the difference is large even after
repeating the check 2 or 3 times,
have your Sokkia service
representative perform the
adjustment.
X130R.book 144 ページ 2003年10月8日 水曜日 午後12時53分
Summary of Contents for 130R Series
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Page 176: ...33 REGULATIONS 168 CE Conformity Declaration X130R_33 FM 168 ページ 2004年1月13日 火曜日 午後4時49分 ...
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