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RetroSign GR1 & GR3 · Retroreflectometer

Section 2 – Operating Information

Getting started

Turn the RetroSign on by pressing

ON/C

After approx. 2 seconds the display will show:

Calibrate the instrument if necessary,

See calibration section.

Icons

Instrument status and operational mode are signaled by the use of icons. Icons are shown in the top line of the display.

Instrument is calibrated and ready.

selected.

Calibration

selected

Zero calibration in progress.

Reference calibration in progress.

Calibration monitor active for normal aperture

Calibration monitor disable for reduced aperture

Battery

fully charged

Battery

getting

low

Battery discharged, measurement not possible

GPS position fix, (strikeout if no fix)

Display backlight is on.

Mean calculation enabled

Tag reader option installed and enabled (optional)

Bluetooth option enabled and connected (optional)

Bluetooth option enabled but not connected (optional)

When

is shown the instrument is calibrated and ready for use.

Содержание RetroSign GR1

Страница 1: ...ign GR1 GR3 Retroreflectometer 1 On site quality verification of road signs User s Manual DELTA Danish Electronics Light Acoustics Venlighedsvej 4 2970 H rsholm Denmark Tel 45 72 19 40 00 Fax 45 72 19...

Страница 2: ...RANTY OF ANY KIND WITH REGARD TO THIS MATERIAL INCLUDING BUT NOT LI MITED TO THE IMPLIED WARRANTIES OF MERCHANTIABILITY AND FITNESS FOR A PARTICULAR PURPOSE DELTA SHALL NOT BE LIABLE FOR ERRORS CONTAI...

Страница 3: ...14 RetroSign GR1 GR3 14 Factory calibrations 14 Measurement geometry 14 GR1 and GR3 type ASTM 14 GR3 type CEN 15 GR1 type SAFETY 15 Battery 15 Note on error sources 16 Section 4 Maintenance 17 Genera...

Страница 4: ...nction from the menu system 27 APPENDIX E TAG Readers 28 RFID implementation 28 RFID spec 28 Barcode Reader Implementation 29 Barcode Reader spec 29 APPENDIX F Result and Info Pages examples 30 APPEND...

Страница 5: ...le of 5 and the measurements are made with angles be tween illumination and observation of 0 33 0 5 and 1 0 This is relevant for a motorist viewing situation under normal driving conditions For type G...

Страница 6: ...and source A Automatic stray light compensation and error diagnostics Measurement geometry and illumination corresponding to realistic viewing condition in night time traffic Direct digital read out E...

Страница 7: ...nd ready Menu selected Calibration selected Zero calibration in progress Reference calibration in progress Calibration monitor active for normal aperture Calibration monitor disable for reduced apertu...

Страница 8: ...the instrument The Sequence ID and the Sequence Number will also be stored in the log The maximum length of the Sequence ID text is 12 alphanumeric characters 1 The sound generation has to be turned...

Страница 9: ...shown and the user asked to check the black target and try again Reference Mount the reference cap reflective side If necessary edit the displayed reference value using or until it matches the value p...

Страница 10: ...ys to make changes to the marked position When defining a new ID the sequence number will be reset to zero ID Count Display ID count for edit The auto incremented Sequence ID number can be changed use...

Страница 11: ...al limits marking the measurements with a calibration warning The normal limit checking is designed to be a safeguard against errors in the calibration procedure When the Monitor is enabled the icon d...

Страница 12: ...taking measurements When no reader is connected this option must be disabled When enabled the instrument will ask for a Tag on the first trigger When the tag has been read the instrument will do the m...

Страница 13: ...a special software driver on the PC which can be found on the instrument CD See Appendix B Communication facilities Support flange The support flange is provided with cross hair markings It makes it e...

Страница 14: ...ransferred to the internal non volatile memory The RetroSign is operated from a small keyboard on the left hand side of the Retroreflectometer The Retroreflectometer control is also possible using a U...

Страница 15: ...aperture adaptors CEN geometry GR1 type SAFETY The illumination angle is 5 and the offsets between the illumination and observation angle is 0 2 The measurement area is approx 30 mm in the standard co...

Страница 16: ...d holding it vertical should be taken to get correct readings Always use the RetroSign in the angle specified for the sign Normally the RetroSign instrument must be held in the vertical position Leaka...

Страница 17: ...will reach full performance only after ap prox 5 charging and discharging cycles The battery is equipped with a temperature monitor that only allows charging within a range between 0 C and 45 C 32 F...

Страница 18: ...it is recommended that the reference cap is periodically recalibrated to a traceable standard DELTA Light Optics offers calibration traceable to PTB Physikalisch Technishe Bundesanstalt and NIST Natio...

Страница 19: ...t source Illuminant A Receptor sensitivity Precise eye corrected ASTM E1709para 6 4 2 for selected color filters Min reading cd lx m 0 Max reading cd lx m 2000 Electrical characteristics EMC EN 61326...

Страница 20: ...cteristics Operation temperature 0 to 50 C 32 F to 122 F Storage temperature 15 C to 55 C 5 F to 131 F Humidity Non condensing Mechanical characteristics Length 295mm 11 6 in Width 83 mm 3 3 in Height...

Страница 21: ...d Certificate C Reference unit for calibration D Battery charger E Small Support flange F Charger manual instrument CD aperture reducer 15mm 0 60 in Registration card and keys for case G RFID or Barco...

Страница 22: ...e of a remote Bluetooth master de vice to control the instrument functions e g a Bluetooth enabled laptop PDA or even a smart phone To operate the instrument the master has to have a kind of applicati...

Страница 23: ...a Bluetooth master to the instrument you have to select the Discoverable option The Bluetooth master can locate and connect to the instrument The instrument will then automatically try to reconnect t...

Страница 24: ...he RetroSign For GR1 it will be the value from the prima ry observation angle 0 2 or 0 33 and for GR3 it will normally be the value from the the primary observation angle but it depends on the selecti...

Страница 25: ...pressing RA again after having done the first measurement simply executes the next measurement The Tag code is logged together with the measurement results Important The Extension Kit MK 2 has no buil...

Страница 26: ...e 5552 45837N format ddmm mmmm Line 4 Longitude 01229 75178E format dddmm mmmm Line 5 Sat 06 Number of satellites used Line 5 Fix D_GPS Fix type Line 6 HDOP 2 45 Horizontal Dilution Of Precision Line...

Страница 27: ...for position corrections DGPS Mode Off If DGPS mode is turned off the correction signals will be received but not used this can be desir able in situations where the correction satellites is very low...

Страница 28: ...very time the instrument is turned on if the function is on and the reader has been detached the user is asked to disable the Tag Reader function The reader is activated prior to every measurement on...

Страница 29: ...ag code is displayed and the next trigger action will execute the measurement If the mean calculation function is on the reader will only be activated prior to the first measurement This makes it pos...

Страница 30: ...lly the calculated mean values for each observation angle MC is the number of measurements used in the mean calculation Date and time for the measurement is also shown If the Tag Reader option is on a...

Страница 31: ...y type and size Total number of log records used Number of new Log records Tag Reader status or TAG code Miscellaneous information Instrument type firmware version and serial number Power status Setti...

Страница 32: ...gram runs on a Windows PC that has to have a USB port The instrument connects to the PC using a USB A B cable The program installs a special USB device driver that is necessary for the PC to communica...

Страница 33: ...RetroSign GR1 GR3 Retroreflectometer 33 Instrument setup interface Most settings can also be done from the instrument menu...

Страница 34: ...34 RetroSign GR1 GR3 Retroreflectometer RSC GR3 Log Report example Log dump example The example shows the output from the log dump program saved as an excel file...

Страница 35: ...strument Status for this measurement Column G Measurement mode ZER FCM MES Column H Defined Sequence ID Column I Sequence ID counter Column J GPS Latitude information Column K GPS Longitude informatio...

Страница 36: ...read a RFID or Barcode tag the instrument re peats the 507 1 0713 prompt until the next action 4 Put the Reader in close proximity to the tag or barcode 5 The instrument prompts 507 2 0814 when the ta...

Страница 37: ...DRM 1 4E28 Executing measurement 507 0 xxxx No Reader device 507 1 xxxx Ready to read Tag 507 2 xxxx Tag Read ready to measure DRM Second Do R measurement DRM 1 4E28 Result string xxxx one line Resul...

Страница 38: ...tarting m records down Omitting n and m returns latest log entry Omitting m returns n records from top Log dump according to selected Header LHS LOG Dump Latest Log entry LOG n LOG n Dump n records fr...

Страница 39: ...string xxxx e g RS GR3 2 0 DELTA 18 04 2007 563D QFV Query Firmware version QFV s xxxx s type ver firm cdate RFI Query Tag Reader enable status RFI n Set Reader status enable disable n 0 disable n 1 e...

Страница 40: ...omment 0 Zero zero_done 1 no valid zero values 1 Calib Calib done 1 no valid calibration values 2 Rm Rm factor Ok 1 no valib calibration factor 3 Leak High Leak 1 high background signal detected 4 Sig...

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