ElectronicTotal Station

R-322NX R-322EXR-323NX R-323EXR-325NX R-325EXR-335NX R-335EXR-315NX R-315EX

R-326EX

Quick Reference Guide

Total Surveying Solutions

The reflectorless function is applied to

R-322NX, R-323NX, R-325NX, R-326EX, R-335NX, R-315NX

Basic Procedures for R-300X Series PENTAX Industrial Instruments Co., Ltd.

2-5-2 Higashi-Oizumi / Nerima-ku, Tokyo 178-0063, JapanTel. +81 3 5905 1222 / Fax +81 3 5905 1225

E-mail: international@piic.pentax.co.jpWebsite: www.pentax.co.jp/piic/survey

www.pentaxR300X.com

Electronic Total Station

Quick Reference GuideBasic Procedures for R-300X series

R-322NX, R-323NX, R-325NX, R-335NX, R-315NX,R-322EX, R-323EX, R-325EX, R-335EX, R-315EX, R-326EX

The description concerning the reflectorless function in this guide is applied to

R-322NX, R-323NX, R-325NX, R-326EX, R-335NX, R-315NX.

Total Surveying Solutions

5

CONTENTS

General 6Instruction Manuals 6Precautions regarding safety 6Warning 6 Usage Precautions 7

1 Basic Operation 91.1 Removing the Battery 9 1.2 Attaching the Battery 91.3 Turning the Power On and Off 91.4 Centering and Leveling 91.5 Target Sighting (Focusing) 10

1.5.1 Auto-Focus 101.5.2 Power Focus 10 1.5.3 Manual Focus 10 1.5.4 Continuous AF mode 10

1.6 Angle Measurement 111.6.1 Horizontal Angle 111.6.2 Vertical Angle 11

1.7. Distance Measurement 121.7.1 Select your target 121.7.2 Distance Measurement 121.7.3 Changing Target constants 121.7.4 Input Temperature and Atmospheric pressure 131.7.5 Laser pointer 131.7.6Adjusting Laser Plummet brightness 131.7.7 Adjusting LCD contrast 131.7.8 Adjusting Illumination brightness 14

2 Changing Instrument Settings 15

3 Basic Field Checking Procedures 163.1 Electronic Vial 163.2 Laser Plummet 163.3 Laser Pointer 163.4 Warning and Error Messages 173.5 Atmospheric Correction 18

4 Specifications 19Notice to the user of this product 20

ESC

6

Instruction ManualsQuick Reference Guide is intended to provide a quick reference in thefield. For ease of use in the field, the following Quick Reference Guidebooklets are provided in the carrying case.

1. Basic procedure2. PowerTopoLite for R-300X series, Operating procedure

The complete instruction manuals are contained on the CD that isattached to each R-300X.

This guide uses the symbol “ xN” as an expression of repeating timesof key operation. For example. “ x2” means that [ESC] key ispressed two times.The symbol “+”expresses that multiple keys are pressed simultaneously.

PRECAUTIONS REGARDING SAFETYBefore using this product, be sure that you have thoroughly readand understood the instruction manual that is included in theattached CD-ROM to ensure proper operation.

WARNING

Solar ObservationNever view the sun directly using the telescope as this may result in loss of sight.

Laser SafetyR-300NX is a class-IIIa (3R) Laser product. Avoid direct eye exposure.R-300X without “NX” is a class-II (2) Laser product. Do not stare into laser beam.

Electro-Magnetic Compatibility (EMC)This instrument complies with the protection requirement for residential and commercial areas. If this instrument is used close to industrial areas or transmitters, the equipment can be influenced by electromagnetic fields.

7

Risk of ExplosionDo not use this product in a location where there is coal dust, or near flammable material as there is a risk of explosion.

USAGE PRECAUTIONS

Target ConstantConfirm the Target Constant of the instrument before measurement.

Reflectorless and Reflecting sheetThe reflectorless measurement range may vary depending on the target and surrounding brightness.In case the reflectorless measurement results in low accuracy,perform the distance measurement by Reflector sheet or Prism.(R-322NX, R-323NX, R-325NX, R-335NX, R-315NX,)

Battery & ChargerUse the battery charger that is suitable to the battery you are using.If water should happen to splash on the instrument or the battery,wipe it off immediately and allow it to dry in a dry location.

Auto focusThe Auto focus may not function under every condition depending on brightness,contrast,and the shape and size of the target. In such a case, use the Power Focus buttons or the manual focus ring.

Atmospheric correctionDuring surveys for which the survey precision or atmospheric measurement method is defined, measure the atmospheric temperature and pressure separately and enter those values rather than using the Automatic Atmospheric Correction function.

9

1. Basic Operation

1.1 Removing the Battery

(1) Rotate the knob above the battery pack counter-clockwise.(2) Lift up the battery pack and remove it from the instrument.

1.2 Attaching the Battery

(1) Place the channel on the bottom of the battery pack, onto the protrusion of the instrument and push the battery pack down into place.

(2) Turn the knob clockwise.

1.3 Turning the Power On and Off

To set power on : Electronic vial screen

To shut down :

NOTE: The power is automatically turned off after 10 minutes of inactivity (Factory default setting).

1.4 Centering and Leveling (Laser plummet and Electronic vial)

To activate electronic vial : or:

To activate laser plummet : (for the first time after power on)

NOTE: The laser plummet and the electronic vial are always activated at the same time.When the power is switched on,however, only electronic vial is activated (Factory default setting).To change the power-on activation of laser plummet, refer to “2.3 Instrument setting items”.F

PLUM.ADJ

F3

ENT

ESC

or:

To deactivate : or:

10

1.5 Target Sighting (Focusing)

1.5.1 Auto-Focus Aim using the telescope collimator, and press

NOTE: Place the target near the reticle center.The AF sensor is located around the horizontal line of the reticle.

1.5.2 Power focusIf the AF failed or if you need to adjust the focus, use the Power focus knob.

To focus on a closer object : Rotate Power Focus knob clockwiseTo focus on a farther object : Rotate Power Focus knob counter-clockwise

NOTE: Focus speed can be controlled by the rotation angle of the knob:

Low speed: when rotated by approx. 5 degreesMiddle speed: when rotated fully by approx. 10 degreesHigh speed: after one second of time has passed in the

middle speed position

1.5.3 Manual focus

Rotate the focus ring manually:

1.5.4 Continuous AF modeTo activate the continuous AF: … for 2 seconds

NOTE: Track the target by keeping the target close to the center of the reticle as much as possible.

To quit: or rotate the Power focus knob :

NOTE: In case the focus does not change for one minute, thecontinuous AF mode will also terminate automatically.

11

1.6 Angle Measurement

1.6.1 Horizontal AngleSet the screen MODE A : or MODE A screen

Control keys for measuring horizontal angle:

To set the angle to 0 :

To hold the angle :

To release HOLD :

To input an angle :

To read clockwise angle :

1.6.2 Vertical angleTo display vertical angle :

To change permanently the combination of values displayed inMODE A:

To read the slope % :

1.7 Distance Measurement

Set the screen MODE A: or MODE A screen

ESC

0 SET

F3

0 SET

F3

MODE

F5

HOLD

F3

HOLD

F3

HOLD

F3

MODE

F5

ANG SET

F2 F4

SELECT

F5

F1 F20 9 .

ENT, , ,input value by using:

MODE

F5

ANG SET

F2 F4

SELECT

F5x2

DISP

F4

ESC

F2

SELECT

F5 F4

SELECT

F5x2 x3

F3 F4

ENTSelect by x3

MODE

F5

ANG SET

F2

SELECT

F5

or

+

[ ]

[ ]ESC

12

1.7.1 Select your targetSelect target type (measurement mode):

(Reflecting sheet) (Prism) (Reflectorless)

NOTE: The selected target is maintained until next time you change.

1.7.2 Distance measurementFor a single shot measurement:

NOTE: “Long Range Mode”is displayed only when measuring with higher laser power (in reflectorless measurement with the instrument setting “REF.LESS RANGE”set as “LONG”and“Warning Message”set as “ON”.)

For tracking measurement :

NOTE: The number of shots can be defined.The default is “one time”. The measuring modes activated by the above operationscan be also changed.

NOTE: Quick mode is the function to shorten the initial measurement time using prism and reflector sheet.To set the mode,use direct command number [0][0][7][5][2][2].When the meas key ispressed during quick mode, ”<-- -->” is displayed on the screen.

1.7.3 Changing Target constantsThe default constants are:Reflecting sheet : 0mmPrism : -30mmReflector-less : always 0mmBefore changing the constants, set Target Constant in the InitialSetting to “INPUT” mode:

To change Prism constant:

TARGET

F2

TARGET

F2

TARGET

F2

MEAS

F1

MEAS

F1

When “Long Range Mode” is displayed

MEAS

F1

ESC

F4

SELECT

F5 F4

ENTx2 x2 x3

MODE

F5

CORR

F4SELECT

F5

ENT[ ]

+

input valueby using : F1

0 9 .ENT

, , , x2F2

13

To change Sheet constant:

1.7.4 Input Temperature and Atmospheric pressureThe default atmospheric correction mode is “Automatic”.Before manual input, change the default mode to “ATM INPUT” :

To Input temperature :

To Input atmospheric pressure:

1.7.5 Laser pointerTo activate Laser pointer :

To quit Laser pointer :

NOTE: The laser pointer is kept activated until it is deactivated by the above procedure.

1.7.6 Adjusting Laser Plummet brightness

or

1.7.7 Adjusting LCD contrast

or

MODE

F5

CORR

F4 F4

SELECT

F5

input value by using:F1 F2

0 9 .ENT

, , , x2

ESC

F4

SELECT

F5 F4

ENTx2 x2

MODE

F5

CORR

F4 F4

SELECT

F5x2

input value by using:F1 F2

0 9 .ENT

, , , x2

MODE

F5

CORR

F4 F4

SELECT

F5x3

input value by using:F1 F2

0 9 .ENT

, , , x2

LD POINT

F2

LD POINT

F2

PLUM.ADJ

F3 F1 F2

ENT

LCD

F4 F1 F2

ENT+

+

14

1.7.8 Adjusting Illumination brightness

for LCD (for Reticle) or

2. Changing Instrument settings

You can change the instrument settings by “HELP” menu or byinputting “007” code.

2.1 Help menuWhile the screen is in MODE A or MODE B,

Select a desired item by or

NOTE: Some items have sub-menus where the selecting procedure by using F1 - F4 is again repeated.

2.2 “007” codeWhile the screen is in MODE A or MODE B,

Input 007 code by using

NOTE: Some items have sub-menus where the selecting procedure by using F1 - F4 is again repeated.

2.3 Instrument setting items

See chart on page 15

ILLU

F5

RECTICLE

F3 F2

ENT

F1+

ESC+

F4F3

SELECT

F5 Change the settingENT

x2

0 9ENT

0 0 7

SELECT

F5 Change the settingENT

x2

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16

3. Basic Field Checking Procedures

Checks and Adjustments should be performed before and during measurement.

3.1 Electronic VialTo display vials: or (from measurement screen)

Check if the bubble stays at the center of each vial, when rotating the instrument by 180°.

To adjust the vials: operate according to the instruction on the screen

NOTE: Press these two keys for 1 second longer, then release key first.

3.2 Laser PlummetTo activate the laser plummet:

(for the first time after Power on) or (from measurement screen)

Check if the laser spot on the ground stays at the same position whenrotating the instrument around the vertical axis.To adjust the laser plummet: Contact your local dealer

3.3 Laser PointerTo activate the laser pointer:

or (from measurement screen)

Check if the projected laser spot points at the same position that isaimed by the center of the cross-hair line of the telescope.To adjust the laser pointer: Consult your local dealer.

+

PLUM.ADJ

F3

ENT

LD POINT

F2

LD POINT

F2

17

3.4 Warning and Error Messages

Warning Message Meaning What to doDisplayed when the instrument is til-ted beyond the vertical compensationrange (±3’) in case 1 axis or 2 axis automatic compensation is selected.This message may be temporarily dis-played if the instrument is turned toofast.

The input data exceeds the allowablerange.

• This message is displayed if a long distance which is a far beyond measurable distance of R-300X series is measured with a wrong target mode.Please select a correct target then measure.If a wrong target is selected, a correct distance cannot be measured.

• The measurement distance is less than 1.5m in Reflector sheet mode.

• The measurement distance is less than 1.5m in Prism mode.

• Under too strong sun light.• Unstable light value owing to

shimmer or obstacles.• Reflector sheet, Target and Prism do

not face the instrument.• Reflector sheet,Target and Prism are

not correctly sighted.• Measurement range is over in

Reflectorless mode.• Sufficient signal does not return by

sighting sharp edge etc. at Reflectorless mode.

• The Date Clock is powered by the built-in lithium battery.

• The lithium battery needs to be replaced in five years.

Re-level the instrument.Repair is needed if themessage is displayedwhen it is properly leveled.

Press the [ESC] key andenter the correct data.

Select the correct targetmode.

Select a longer point,or use a tape measure.

Change the object that has much betterreflectivity, or use a reflecting sheet, or waituntil the sun activityhas weakened.

Have the lithium batteryreplaced by the dealerfrom whom the instrument was purchased.

Out of tilt range

Excess data

MismatchedTarget

Target is tooclose.

UnsuitableCondition

Li-batt.voltage islow.

18

ERROR!! EDM ERROR 04 -05, 34-39, 50-53

ERROR!!ETH ERROR 70-76

ERROR!!MEMORY ERROR 19

ERROR PS DATA of EDM ERROR P DATA of EDM

ERROR ETH DATA

Distance measurement system problem

Angle measurement system problem

Memory problem

Problem of the internal EDM parameters

Problem of the internal ETH parameters

Turn the power off, and then turn onagain. Repair isneeded when themessage appears consistently.

Error Message Meaning What to do

3.5 Atmospheric Correction

The speed at which light travels through the air varies dependingon the temperature and atmospheric pressure. The R-300X series is designed to measure distances at the speed of light in order to measure accurately, atmospheric correction needs to be used.The instrument is designed to correct for weather conditions automatically if the temperature and pressure are input.Correction is then carried out based on the following formula.

Calculation formula:

K= (276.26713 - 78.565271 • P ) x10-6

K: Atmospheric Correction ConstantP: Atmospheric pressure (hPa)t: Temperature(°C)Distance after Atmospheric Correction D = Ds (1+K)Ds: Measured distance when no Atmospheric Correction is used.

273.14941 + t

4. Specifications

R-322NX R-323NX R-325NX R-335NX R-315NXR-322EX R-323EX R-325EX R-335EX R-315EX R-326EX

TelescopeMagnification 30 x Resolving power 3”Field of view 2.6% (1° 30’) Minimum focus 1.0m Focus Auto-focus / Power Focus / Manual Manual Distance measurementLaser Class Visible Laser: Class II (2) / Class IIIa (3R) Visible Laser: Class II (2)

- Long range mode in Reflectorless (“NX” models only)Measurement range (Good condition) Reflectorless 1.5m - Normal range mode: 90m / Long range mode 200m (“NX”models only) -Reflector sheet 1.5m-600m (800m) Mini prism 1.5m-1100m (1600m) 1P 1.5m-3400m (4500m) 1.5m-3000m (4000m) 1.5m-2000m (2800m) 3P 200m-4500m (5600m) 200m-4000m (5000m) 200m-2800m (3500m) AccuracyPrism ±(2+2ppm x D)mm ±(3+2ppm x D)mmReflector Sheet Reflectorless ±(5+2ppm x D)mm ±(5+3ppm x D)mm At Auto-Atm.Correction Prism, Ref.sheet: ±(2 +10ppm x D)mm / ±(3+10ppm x D)mm

Reflectorless: ±(5 + 10ppm x D)mm (“NX”models only)

Minimum count Fine mode (0.1mm) Normal mode (1mm) Track mode (1cm) Measuring timeRepeat meas. Normal:Prism,Ref.sheet 2.0sec. (1mm) Normal: Prism, Ref.sheet 1.2sec. (1mm)

Track: Prism,Ref.sheet 0.4sec. (1cm) *Quick mode Initial meas. Normal:Reflectorless 2.3sec. (1mm) Normal: Prism, Ref.sheet 2.5sec. (1mm)

(“NX”models only) *Quick modeAngle measurementMeasuring method Absolute rotary encoder Detection 2 sides Minimum count 1” (2cc) / 5” (10cc) selectable Accuracy(ISO 17123-3) 2” 3” 5” 6”Compensator Triple axis Dual axis Tangent screw 2 speed 1 speed Sensitivity of vialsPlate level (electronic) 30”/1div.Circular level 8’/2mm Plummet Visible Laser, ±0.8mm (instrument height 1.5m) Base Detachable Shifting Fixed Detachable Water resistant IP56Ambient temperature -20°C ~ +50°C / -4°F ~122°F (Working range) Tripod thread 5/8” x 11 35mm x 2 5/8” x 11 Dimensions/WeightInstrument 177(W) x 343(H) x 177(L)mm Weight (incl. Battery) 5.7kg 5.5kg 5.7kg Carrying case 268(W) x 442(H) x 465(L)mm/3.9kg Battery pack BP02Power source Ni-MH (Rechargeable)(4300mAh) , DC6V Operation time Continuous Approx. 5 hrs (ETH+EDM),12 hrs (ETH) with Approx. 2.2 hrs of charging timeWeight Approx. 380g

Reflectorless items are applicable to “NX” models only.

19

20

R-322NX R-323NX R-325NX R-335NX R-315NXR-322EX R-323EX R-325EX R-335EX R-315EX R-326 EX

Charger BC03 and AC Adapter AC01Input voltage (AC01) AC 100~240V (AC01)Output voltage (BC03) DC7.5V (BC03)Weight 280g Internal MemoryCoordinates data 20000 points 16000 points 12000 points Date Clock

NX MODEL Yes Yes -EX MODEL Yes No No

NOTE: * The measurement range may vary by measurement conditions.

* Normal conditions: 20km visibility with slight shimmer.* Good conditions: 40km visibility, overcast, no heat, no

shimmer and moderate wind.* Reflector sheet: PENTAX genuine Reflector sheet (5cm x 5cm).* Quick mode, which is effective only under Normal mode

(1mm) setting, functions with Prism and Reflector Sheet. It is incorporated in all X series models and effective up to 500m.

* When Quick Mode is on, the EDM accuracy using Prism andReflector Sheet is ±(3+2ppm x D)mm. When AutomaticCorrection is activated in Quick Mode, the EDM accuracy is±(3+10ppm x D)mm

* EDM Measuring time varies according to distance to be measured and conditions of the environment.

* Reflectorless:- The measurement range and accuracy of Reflectorless

are based on the condition that laser beam is emitted perpendicular to the white side of the Kodak Gray Card.There is a possibility that the range may vary when the target does not satisfy the conditions above at survey work.

- The measurement range may be influenced by the shape of the target and its environment.

- The measurement range at TRACK mode is over 5m.* The operating time becomes shorter under the low

temperature, due to the temperature dependence of the battery performance.

* The points that can be recorded in one job file are maximum 2,000 measuring points (XYZ).The user can make up to 50 job files. Job history can bemanaged thanks to date clock recorded in each job file.

21

NOTICE TO THE USER OF THIS PRODUCT

To assure compliance with the Safety standard 21 CFR, Chapter 1.Subchapter J. The U.S. bureau of Radiological Health requires the following information to be provided to user.:

It can be dangerous to look into the beam with optical equip-ment such as binoculars and telescopes.

1. Specifications of Laser Radiation

A) The EDM module of the R-300X produces a visible light beam,which is emitted from the telescope objective lens and thecenter hole of the instrument base plate.The R-300X is designed and built to have a laser diode radiating at 620-690nm.

B) Radiant powerThe R-300X is designed and built to radiate a maximum average radiant power of 4.75mW (0.95mW for the model without “NX”) from the telescope,and 0.95mW from the center hole of the base plate.The user may be subject to this radiation as a beam while operation until such time that the instrument is turned off.

2. The following labels are affixed to and must remain attached to this laser product.

A) The following Certification label is located near the Plate level:“This laser product is complied with the provisions of 21 CFR 1040. 10 and 1040.11. For a Class II laser product.”

Or for R-300 NX models:“This laser product is complied with the provisions of 21 CFR 1040. 10 and 1040.11. For a Class IIIa laser product.”

B) Caution label is located near the exit aperture:“AVOID EXPOSURE.Laser radiation is emitted from this aperture.”

2222

C) Warning logotype is located on the surface of the telescope:“CAUTION LASER RADIATION DO NOT STARE INTO BEAM”

Or for R-300 NX models:“DANGER LASER RADIATION AVOID DIRECT EYE EXPOSURE”

D) Warning label is Located near the exit aperture.

3. Caution to maintain the safety in compliance with the standard

A) To maintain the safety standard, refrain from any operation,maintenance, or adjustment other than described in this instruction manual.

B) Operation, maintenance or adjustment other than those specified in this instruction manual may result in hazardous radiation exposure.

C) Maintenance and repair not covered in this manual must be done by an authorized Pentax dealer.

D) The Laser beam emission by the Distance measurement can be terminated by pressing key.

E) Pressing keys can terminate the laser beam emission by the laser pointer.

F) The Laser beam emission by the Laser plummet can be terminated by pressing key.

MEAS

F1

LD POINT

F2

23

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Laserclass IIIa, conform FDA 21 CFR Ch. 1 § 1040

DANGERLASER RADIATION - DO NOT STARE

INTO BEAM OR VIEW DIRECTLY WITH OPTICAL INSTRUMENT

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CLASS II LASER PRODUCT

26

Japan Surveying Instruments Manufacturers’ Association

Member symbol of the JapanSurveying Instruments Manufacturers’Association representing the highquality surveying products.

Prin

ted

in B

elgi

um

Total Surveying Solutions

022005 First edition TS01401

PENTAX Industrial Instruments Co., Ltd.2-5-2 Higashi-Oizumi

Nerima-ku, Tokyo 178-0063, JapanTel. +81 3 5905 1222Fax +81 3 5905 1225

E-mail: international@piic.pentax.co.jpWebsite: www.pentax.co.jp/piic/survey