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Sokkia GRX1, Manual, Page: 13 / 14

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Sokkia GRX1 Manual Download Page 13

GRX1 Chapter 1 

 

Optional Accessories 

 
Sokkia Topcon offers a wide variety of accessories especially designed to extend job reliability 
and efficiency.  For more details on the optional accessories available for GRX1, contact the 
local Sokkia Topcon dealer. 

 

Interface Cable ( ***** )    For SHC250/SHC2500, Cross connection, D-sub 9pin 

 

Interface Cable ( ***** )    For Computer, Cross connection, D-sub9pin 

 

Tribrach and Tribrach adapter  ( WOA ) 

 

Tribrach ( WA100A )    w/Optical Plummet 

 

Tribrach adapter (555501 ) 

 

Tribrach adapter, Rotating Center ( 501-0-0011 ) 

 

Tribrach adapter ( 51861 )    Model S2 

 

Tripod ( PWF1 ) 

 

Tripod ( 30-050505-01 )    2m Fixed Height Tripod 

 

AC Adaptor ( EDC117 ) 

 

Interface Cable ( BDC118 ) 

 

External Battery Box ( ***** )    Output DC5V, 7.2V, 12V 

 

Power Cable ( ***** ) 

 

Bibod ( GP-SP)    RTK-GPS, Steel 

 

RTK-GPS Pole ( GP-SP1 )    RTK-GPS, 2m, connection, steel 

 

Slide Pole ( AP61 )    2m, Caing Case 

 

2M Pole ( 22-050908-01 )    2m pole Fixed Hieght 

 

Pole Stand ( AP71)    with plastic case 

 

Range Pole Level ( AP61L2 )    with reflective mirror, bubble tube detection range 10' 

 

Controller Pole Cramp ( 700264901 )    SECO Co., Product 

 

Controller ( SHC250 )    with Battery, Power System, Cable 

 

Controller ( SHC2500 ) 

 
 
 
 
 
 
 
 
 

GRX1 Chapter 1 

 

Summary of Contents for GRX1

Page 1: ... GLONASS L1 L2 C A signals improving the accuracy and reliability of the survey points and positions especially under difficult jobsite conditions The multifrequency and GPS features of the receiver combine to provide a positioning system accurate for any survey Several other features including multipath mitigation provide under canopy and low signal strength reception The receiver provides the fu...

Page 2: ... various digital information ephemerides almanacs time and frequency corrections and so forth Control Ground stations located around the Earth that monitor the satellites and upload data including clock corrections and new ephemerides satellite positions as a function of time to ensure the satellites transmit data properly User The community and military that use GNSS receivers to calculate positi...

Page 3: ... using a data communication link The remote receiver applies the transmitted measurement information to its observed measurements of the same satellites For post mission applications the simultaneous measurements from reference and rover stations are normally re corded to the receiver s internal memory not sent over communication link Later the data are downloaded to computer combined and processe...

Page 4: ...tegrity Fault tolerance allows a position to have greater integrity increasing accuracy Several factors combine to provide fault tolerance including Receiver Autonomous Integrity Monitoring RAIM detects faulty GNSS satellites and removes them from the position calculation Five or more visible satellites for only GPS or only GLONASS six or more satellites for mixed scenario Satellite Based Augmenta...

Page 5: ...oftware package When the receiver operates in RTK mode raw data measurements can also be recorded into the receiver s internal memory This allows the operator to double check real time results obtained in the field Depending on your options capabilities of the receiver include Satellite based augmentation systems WAAS EGNOS and so forth Adjustable phase locked loop PLL and delay lock loop DLL para...

Page 6: ...e casing allocates space for one removable rechargeable batteries SD and SIM card slots a Bluetooth wireless technology module and a radio modem communications board The GRX1 comes in one of the following configura tions with an FH915 Plus TX RX RP radio modem and a GSM GPRS module with a 1W Digital UHF TX RX radio modem depending on the country with a Digital UHF radio modem and a GSM GPRS module...

Page 7: ...er battery and external power are available Satellite Tracking Bar indicate number of satellites tracked Green indicate greater than 8 satellites Yellow indicate 6 or 7 satellites Red indicate 4 or 5 satellites Red blink indicate 3 2 1 or 0 satellites Position Status LEDs indicate current type position computed Green Integer RTK or Fixed RTK Umber DGPS or Float RTK Red Single Memory Capacity Bar i...

Page 8: ...e serial port The power button turns the receiver on off and receiver setting The power button is used to turn the unit on or off format or erase the internal memory or perform a factory reset The number of seconds that you press the power button de ter mines how the receiver will behave At each time interval the receiver issues voice messages or sounds to guide you through the process Action Numb...

Page 9: ...e button longer than 25 seconds so that the receiver simply returns to normal operation To delete individual files from the memory use a data collector or SOKKIA TOPCON software on your PC Disregard 25 When you hold the button longer than 25 seconds and you hear the Continue Operation message or sound no action will be taken and the receiver will return to normal operation The receiver will not tu...

Page 10: ...connection and comes in three versions 410 440MHz p n 30 070003 01 and 440 470MHz p n 30 050503 01 Spread Spectrum Uses a reverse polarity TNC RF connection and comes in one version p n 30 030012 01 Figure 1 7 Modem Antennas Connector The bottom connector Figure 1 8 connects the receiver to either a standard 5 8 thread pole adapter or the quick disconnect see The quick disconnect adapter on page 1...

Page 11: ...urchased at a local computer supply store The SIM card slot is located to the inside the battery pocket and allows a standard SIM card to be installed in the receiver Once installed the SIM card provides a unique identification for the receiver s GSM module and enables the receiver s GSM functionality based on the subscribed ser vices the receiver board accesses the GSM module which accesses the S...

Page 12: ...r back p n xx xxxxxx xx Other Accessories Battery BDC58 Li ion Battery 4300mAh 7 2V DC Power system without Power Cable CDC68 Battery BDC58 about 150min 2 AC100V without AC power cable CDC68 11 include Power Cable EDC113 A B C D E CDC68 to AC consent It is chosen by every country Quick release 086 0 0001 Measuring Tape 405 0 0013 3 7m HI Calibrated SD Card FAT16 2GB industrial CD ROM include Manua...

Page 13: ...Tribrach adapter 555501 Tribrach adapter Rotating Center 501 0 0011 Tribrach adapter 51861 Model S2 Tripod PWF1 Tripod 30 050505 01 2m Fixed Height Tripod AC Adaptor EDC117 Interface Cable BDC118 External Battery Box Output DC5V 7 2V 12V Power Cable Bibod GP SP RTK GPS Steel RTK GPS Pole GP SP1 RTK GPS 2m connection steel Slide Pole AP61 2m Caing Case 2M Pole 22 050908 01 2m pole Fixed Hieght Pole...

Page 14: ...d of time When the receiver is purchased a new OAF permanently activates purchased options Receiver options remain intact when clearing the NVRAM or resetting the receiver The OAF enables the following kinds of functions For a complete list of available options and details visit the Sokkia Topcon website or consult a Sokkia Topcon dealer Type of signal standard L1 optional L2 L5 GPS GLONASS Update...

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