2 V/% key | Pentax ETH-310, ETH-302, ETH-305 instruction

2.3.2 [V/%] key

Pressing the V/% key will change the Vertical angle display to V%(slope). (At the shipping, it is set at Zenith 0°)

By special key operation, horizontal 0° (VH) and Compass (Vc) can be set.

(Factory default is Zenith 0°)

(Refer to 3.1 Setting of vertical angle.)

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Pentax ETH-310, ETH-302, ETH-305 instruction manual 2 V/% key

Contents

Electronic Theodolites Page Safety Precautions must be followed Distinctive DisplaysPage Contents Contents Precautions BatteryGeneral Storing and environmental conditions Inspection, Adjustment and Repair, Overhaul Transportation Standard Equipment Others Unpacking and Storing Names of Parts Page Preparation of Power Confirm the correct work by pressing the power switch Display Key Operations and DisplayKeyboard Power ON/OFF key Function of each key 2 V/% key Page Hold key 4 0SET key 5 R/L key Illumination key Automatic Power-off function Remaining battery indicatorOther Functions Special key operations Page Setting of Vertical Angle Setting of 90buzzer Setting of correction of vertical angle Setting of angle measurement Setting of automatic power off function Setting of Angle unit Setting up the instrument Preparation for Surveying Leveling with the Circular level Leveling with the Plate level Centering with the optical plummet Eyepiece adjustment Object sighting Measurement Horizontal angle measurement right Horizontal angle measurement left Vertical angle measurement Inspection and Adjustment Instructions on inspection and adjustmentPerpendicularity of plate vial to vertical axis Inspection Adjustment Perpendicularity of circular vial to vertical axis Inclination of reticule graduations Perpendicularity of line of sight to horizontal axis Difference of the vertical angle Optical plummet Optional Accessories Diagonal Eyepiece SB14 Specifications TelescopeAngle Measurement Vertical Angle Compensation Power source Water resistant Ambient temperatureDimensions Vertical axisPage Certified