Topcon DL-501 - Page 6

iv
CONTENTS
12.1 Route Setup .................................................................... 45
12.2 Height Difference Measurement ..................................... 49
12.3 Setting-Out Measurement ............................................... 54
13. OTHER MEASUREMENT FUNCTIONS .................. 57
13.1 Measuring Horizontal Angle ............................................ 57
13.2 Using the Instrument as a Standard Level ...................... 57
14. CALCULATION FUNCTIONS ................................... 58
14.1 Double-run Discrepancy .................................................. 58
14.2 Closure Error ................................................................... 60
14.3 Adjusting for Closure ....................................................... 63
14.4 Reobserved Route Merge ............................................... 69
15. SELECTING/DELETING A JOB ............................... 72
15.1 Selecting a JOB .............................................................. 72
15.2 Deleting a JOB ................................................................ 73
15.3 Backing Up a JOB ........................................................... 74
15.4 Restoring a JOB .............................................................. 75
15.5 Deleting Backed Up Data ................................................ 76
16. ROUTE SETTINGS .................................................. 78
16.1 Deleting a Route ............................................................. 78
16.2 Displaying Route Information .......................................... 79
16.3 Deleting IS Points ............................................................ 80
17. MANAGING KNOWN POINT DATA ......................... 82
17.1 Using the Key Entry Method ........................................... 82
17.2 Reading in from External Media ...................................... 83
17.3 Viewing Known Point Data .............................................. 85
17.4 Deleting Known Point Data ............................................. 87
18. OUTPUTTING DATA ................................................ 89
18.1 Outputting JOB Data ....................................................... 89
18.2 Outputting Route Data .................................................... 92
19. CHANGING THE SETTINGS ................................... 95
19.1 Observation Conditions ................................................... 95
19.2 Instrument Configuration ................................................. 96
19.3 Communication Setup ..................................................... 96
19.4 Units ................................................................................ 97
19.5 Date and Time ................................................................. 97
19.6 Restoring Default Settings .............................................. 98
20. WARNING AND ERROR MESSAGES .................... 99
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