40
interface:
Level BFFB 1/2
F2 Rod Ave:0.8260m
F2 Dist Ave : 3.913m
N:3
δ
:0.02mm
Level BFFB 2/2
d :0.000m
Σ
:7.828m
PN :P01
Disance to the foresight point
N times mode: Average value
Continuous mode: Last measuring value
N: Total measuring times
δ
: Standard offset
d:backsight distance sum-foresight distance sum
Σ
:backsight distance sum+oresight distance sum
Foresight point name
After measuring the backsight point 2(Bk 2), press [
▲
] or [
▼
]to display the following
interface:
Level BFFB 1/3
B2 Rod Ave:0.8260m
B2 Dist Ave :3.915m
N:3
δ
:0.02mm
Level BFFB 2/3
E.V Limit: 0.0mm
d: 0.001m
Σ
: 7.828m
Level BFFB 3/3
H.D 2:0.0000mm
Fr GH2: 100.0000m
BM#:B01
Distance to the Backsight point
N times mode: Average value
Continuous mode: Last measuring value
δ
: Standard offset
E.V:Elevation offset difference=(Bk1-Fr1)-(Bk2-Fr2)
d: backsight distance sum-foresight distance sum
Σ
:backsight distance sum+foresight distance sum
Height Difference from Bk2 to Fr2
Ground height of foresight point
Backsight point name