No. 21 Bernoulli’s Theorem

Determines the fixed value (C) of an inviscid fluid (steady flow, incompressible fluid) when the flow velocity (v), location (height) (z), specific weight ( ρ), and pressure (P) are known.

C =

1

v2+

P

+ gz

 

 

 

2

 

ρ

 

 

 

 

(g: gravitational acceleration, v, z, ρ , P > 0)Units: v: m/s, z: m, ρ: kgf/m3, P: kgf/m2, C: m2/s2
No. 22 Calculations Using a Stadia (Height)

Determines the difference in elevation (h) from the transit to the leveling rod after a transit is used to read the length on the leveling rod () between the upper and lower stadia lines, and the angle of elevation (Ƨ).

h =

1

K sin2θ + Csinθ (K and C: stadia constants, 0° < Ƨ < 90°, > 0)

2

 

 

 

 

 

 

Units: : m, Ƨ: ° (degrees), h: m

No. 23 Calculations Using a Stadia (Distance)

Determines the horizontal distance (S) from the transit to the leveling rod after a transit is used to read the length on the leveling rod () between the upper and lower stadia lines, and the angle of elevation (Ƨ).

S= Kcos2 θ+ Ccosθ (K and C: stadia constants, 0° < θ < 90°,> 0)Units: : m, Ƨ: ° (degrees), S: m

Program Mode (PRGM)

You can use the PRGM Mode (,g) to create and store programs for calculations you need to perform on a regular basis. You can include any calculation that can be performed in the COMP, CMPLX, BASE, SD, or REG Mode in a program.

kProgram Mode Overview

A Specifying a Program Run Mode

Though you create and run programs in the PRGM Mode, each program has a “run mode” that it runs in. You can specify COMP, CMPLX, BASE, SD, or REG as a program’s run mode. This means you need to think about what you want your program to do and select the appropriate run mode.

A Program Memory

Program memory has a total capacity of 680 bytes, which can be shared by up to four programs. Further program storage is not possible after program memory becomes full.

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