e-survey E3L, User Manual

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SHANGHAI ESURVEY GNSS CO., LTD.
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5.2.10.2.1 Set the Lead
To set the lead, do the following:
1. In LEAD MEASURE display, press F1 / 1 . The following display shows:
2. Set the following:
o
New Lead : a new lead name.
o
Lead Desc. : lead description.
o
Meas Num : the number of observation sets.
3. Press PAGE / F4 SET to go to the second page, and set the following:
o
First Stn : the first survey station
o
Lead Bs Pt : the lead backsight point
o
Start Brg : the initial azimuth
4. Press PAGE / F4 SET to go to the third page, and set the following:
o
V_Obs_Tol : the discrepancy tolerance of vertical angles among observation
sets.
o
Vindex Tol : the discrepancy tolerance of vertical index error.
o
Hz_2c_Tol : the discrepancy tolerance of horizontal collimation error C.
o
Hz_Obs_Tol : the discrepancy tolerance of horizontal angles among
observation sets.