Marine Gravity Meter KSS 32- M Instruction Manual Vol. 3 Software
Contents
1. 3 45 6 7 yyyyy yy a hhmmss ss A hh lt CR gt lt LF gt 4 HDT Heading True 1 2 3 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 52 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 HDT x x T hh lt CR gt lt LF gt Field Number 1 Heading Degrees true 2 T True 3 Checksum RMC Recommended Minimum Navigation Information 12 1 2 3 45 6 7 8 9 10 11 RMC hhmmss ss A 1111 11l a yyyyy yy a x x x x XXxXx x x a hh lt CR gt lt LF gt Field Number 1 UTC Time 2 Status V Navigation receiver warning 3 Latitude 4 Nors 5 Longitude 6 E or W 7 Speed over ground knots 8 Track made good degrees true 9 Date ddmmyy 10 Magnetic Variation degrees 11 E or W 12 Checksum VTG Track made good and Ground speed 1 2 3 4 VTG x x T x x M Field Number 1 Track Degrees 2 T True 3 Track Degrees 4 M Magnetic 5 Speed Knots 6 N Knots 7 Speed Kilometers Per Hour 8 K Kilometers Per Hour 9 Checksum 6 7 8 9 5 x x N xX x K hh lt CR gt lt LF gt ZDA Time amp Date UTC day month year and local time zone 1 2 3 4 5 6 7 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH Al2. szTab 11 00 SignalToNoiseRatio 2 szTab 12 06 PseudoRandomCode 3 szTab 13 16 Elevation 3 szTab 14 094 Azimuth 3 szTab 15 00 SignalToNoiseRatio 3 szTab 16 15 PseudoRandomCode 4 szTab 17 80 Elevation 4 szTab 18 090 Azimuth 4 szTab 19 48 SignalToNoiseRatio 4 szTab 20 79 Checksum _ _ Only for altitude _ 0 1 2 3 4 5 6 7 8 9 A B C D E F SGPGGA 142501 5046 4175 N 00604 4814 E 0 01 0 0 239 2 M 239 2 M 0 0 0000 54 szTab 0 SGPGGA szTab 1 UTC of Position szTab 2 Latitude szTab 3 Nors szTab 4 Longitude szTab 5 E or W szTab 6 GPS quality indicator 0 invalid 1 GPS fix 2 Diff GPS fix szTab 7 Number of satellites in use not those in view szTab 8 Horizontal dilution of position szTab 9 Antenna altitude above below mean sea level geoid szTab 10 Meters Antenna height unit szTab 11 Geoidal separation Diff between WGS 84 earth ellipsoid and mean sea level if value lt 0 means gt geoid is below WGS 84 ellipsoid szTab 12 Meters Units of geoidal separation szTab 13 Age in seconds since last update from diff reference station szTab 14 Diff
3. cseeeeeeseeeeeeeeees 46 In ZNL set marker on Mac Add rrareranrennrnnnrnnnrnnnenanennnnnnrnnnennnenanenunenusnnnrnnnennnenunenusennennnenne 46 Type 00 05 C2 DO 02 04 in Flyout License u02220022000000000nnno nenne nenne nenne nenne nennen 46 DE ee re oe 46 Each board is like a dongle There is a special license number for each of the boards 46 A special license identification number on each board It has a format like this 46 HIG 0790 2 02 08 EEE 46 BL ET EEE ern 46 Installation NEW INOLEDOOK ae 47 Interpretation of Gravity values uusnsnuenennenennenennonennonennenennonenne nenne nenne nenne nenne nenne nenne nennen 48 NMIEA DESENPLON ee nes 51 PALE 59 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 2 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Notebook The manufacturer Bodensee Gravitymeter Geosystems has provided a notebook together with special software to run the Gravity Meter and handle all necessary information regarding input and output of data Notebook type hp probook 6550 WINDOWS XP until 2011 WINDOWS 7 starts 2012 All customer activities to operate the Gravity Meter can be accomplished via this software Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 3 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 Set u
4. communication between various on board instruments and marine devices The NMEA protocol comprises an ASCII data string with a standardised set of characters The following ASCII settings are a world wide rule and must be maintained by any device under NMEA protocol Hardware Standard ASCII settings 4800 Bd 8 characters No Parity 1 Stop bit Abbreviation 4800 8 n 1 Software NMEA data strings have the following type of characters GPZDA Time and Date UTC GPRMC Recommended Minimum Navigation Information SGPGGA Global Positioning System Fix Data GPVTG SGPGLL Geograhpic Position LAT LON SPBGGHC Harrison Correction Refer to attached list of NMEA examples end of this document Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 9 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 10 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Gravity Data to the Ship There are two ways to send Gravity data files from the KSS32 M to a dataaquisition system on board the vessel Standard interface Any serial line interface COM1 COM 5 connected to the notebook can be used to trans mit Gravity Meter files to an external data acquisition system Ref to DATA DESIGNER for details Special interface Some customers may w
5. will disappear from the screen Start again See a new flyout with LICENSE Double click on DATEN File See a list with license keys of all devices the keys are ra ther long numbers Search for ZE32 Insert the proper key with copy and paste into the flyout LICENSE After this the correct key has been established License key eJwzMNA1 NdB1 NtJU1MdA1MNI1MAMAHhMDWA Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 46 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Installation new Notebook In case another notebook has to be installed proceed The notebook must run under WINDOWS Configuration of IP Address before connecting LAN In WINDOWS press START gt gt SETTINGS Einstellungen gt gt Netzwerk network gt gt LAN gt gt right mouse click on Properties Eigenschaften gt gt Intern Protocol gt gt gt Properties Ei genschaften gt gt in General Allgemein cross Autom IP Adresse beziehen gt gt than into Alternativer Konfiguration gt gt gt here user Definiert 192 168 0 100 255 255 255 0 192 168 0 1 IP Subnet Mask Stand Gateway gt gt gt OK drucken Check Password DACQ Software Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 47 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 Interpretation of Gravity val
6. 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 41 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 1 Select output 2 5 store all connector or data type of file KB ochs crafity meyer Dashboard Settings Service Health and Tests Date Designer Output Deselect all Clear fields Push right mouse button aama J 3 utc 9 date 9 ke Accx 3 ke Accy 9 ze GRAVRAW 9 ZE_FREEAIRANOM ee ii I _ZE_GRAVITYNORM 3 VF FILTERTAU 3 VF FILTERORD 9 GPS on 9 ZE_ExtDepth OUT CSV Initialization 6 Select file and folder for storage Use single shots General Info HI Data KE J Data PS 8 fi Data ZE 3 01 UTC Coordinated Universal Time 3 02 Date Current date ddMMyy 3 03 KE ACCX Acceleration of outer platform frame mGal 3 04 KE ACCY Acceleration of inner platform frame mGal B 05 ZE_ GRAVRAW Raw filtered gravity from ZE 3 06 ZE_FREEAIRANOM Free air anomaly 3 07 ZE_ BOUGUERANOM Bouguer anomaly 3 08 ZE_GRAVITYNORM Nornfel gravity calculated from latitude and equator gravity mGal 3 09 VF_FILTERTAU Gravity filter time constant 3 10 VF FILTERORD Gravity filter order 3 11 GPS on GPS signal present 3 12 ZE_ExtDepth External depth in m 8 Browser for various data sources and variables PEGGDC 07081 FEKK 9 Insert remove 10 This is the data 11 Details of data selected fi
7. 227 W KE_HSTEMP 25 degC PS_VCELL4 2 259 V GS_NTCTEMP 1379 mv VF REFTEMP 614 mv PS VCELL5 GS NTCTEMP mY VF REFTEMP mY KE P28V PS VCELLG PS VCELL 7 PS VCELLS8 PS VCELLY PS ICAP PS IOUT E E 1 5 Ei wi fro nN af If oO ao roy cong SIE oe fa PIPIN lt I lt i PS HSTEMP 37 7 degC PBGGDC 0 091 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 33 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 HEALTH 1 Gyro 2 Power 3 Central 4 Voltage Electronics Supply electronics Frequency Converter U Er ay PE Health Versions amp Tests Sy ey Versions Health Tests KE32 BITE PS32 BITE ZE32 BITE _VFC BITE Sm ZEIT PS_VCELL3 ZE IN18V KE HSTEMP PS VCELL4 GS NTCTEMP GS NTCTEMP mY VF REFTEMP mv D oO i io o an ny in r Mm MN a J ud TI IE wi Im M M co Ja on cw rd fr Nm Nm on PS_ CELL5 KE P28V PS VCELL6 PS VCELL7 PS VCELL8 PS VCELL9Y PS ICAP PS IOUT m m 5 FI FE PS HSTEMP 37 7 degC SP BG GDC EEE EEE EEE 5 Graphic display 6 Graphic display 7 Graphic display Power supply Gravity sensor VF Converter 28 V Status temperature internal temp Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reser
8. AVITY Software Vol 3 Display Settings A number of important settings can be fed into the system Polarstern Application ve ES Gravitymeter Dashboard Settings Device Output data streams eee ee el sg CS Gravimeterdaten Polarstern XXVI 100813 c _ E Save raw gravimeter data in directory C Gravimeterdaten Polarstern XXVI data raw bin Send gravity data via serial inteface COM5 a Baud rate 20400 Parity n Data bits 8 m send gravity data via network ee 127 0 0 1 Port 1234 Campaign Values lab cpg density 1640 kg m3 Rel harbo vit ee cn Choose your language Abs harbor gravity mal PBGGXY NOTEBOOK M5 192 168 1 200 11 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 20 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 Display Settings 1 Set COM port 2 Select Data file 3 Display Settings Baudrate etc to store Gravity is selected Yo BGGS Gravitymeteh Dashboard Settings Device Output data streams Save data into a CSV files in directory 100813 csv fl Save raw gravimeter data in directory C Gravimeterdaten Polarstern XXVIN data raw bin Send gravity data via serial inteface COMS X Baud rate Parity In Data bits e Send gravity data via network IP Port Campaign Values lab cpg density g m3 Rel harbor gravity gr Abs harbor gravity Choose your langu 5 Spra
9. Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Marine Gravity Meter KSS 32 M Instruction Manual Vol 3 Software Stand 10 06 2012 Vol 3 of the Manual comprises all details about running the system via a notebook Author P Kewitsch Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 1 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 Inhalt INOTEDOOK SEERE 3 EU ANG ADAG nennen 4 Cabling Gravity Meter Notebook rrrarrrrnnnnrnnnnrrrnnnrnnnnnrnrnnnernannennnnnennansennnssennnssennnnsnnnnssnnnnnee 6 Navigation Data to the Gravity Meter rrrrnrrnrnnrrrrnnrorrnnnernnnnrvnnnrnnnnnenrnnnennannennnnsennansnnnnssnnnnn 7 NMEA Protocol General Information cosinar E 9 Sige aD GJ E SAO EEE 11 Connecting External Systems rarrrnnnnrnnnnnrrnnnnrnnnnnenrnnnrnrannrnnannennansrnnnnsennansennansennnsennnnssen 13 SONIO ee ee een 14 EE a a ee 33 ETT hhv 34 El 38 Periodic BALL TEST mranunnnnnnnneranennnrnnnrevanennnrnnuneranennnennunenunennnennunennnennnennunenunennnennusennnennnennnne 39 DAIA DE IONER EE EN 41 6 SEE EN OE 45 EL NER PD arr 45 EO EEE ERE 46 If one of the electronic boards has to be replaced a special Key has to be generated and installed Each product of BGGS has its own Mac AddreSs cccscceeeseeceeeeeseeeeeeeeess 46 In Hyperterminal type ZNL gt gt read MAC Address immediately
10. GPS device to the NAV connector In some cased the electrical ground of the KSS32 M Gravity Meter and the electrical ground of the GPS device may differ When attaching the connector a certain difference in voltage may be present between the ground pins of either instruments The customer is advised to turn OFF the GPS receiver before connecting the interface ca ble to the NAV connector in the front plate After this the GPS receiver may be turned ON again No hot swap Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 7 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 After sending the first data string to the Gravity Meter the software will accept the protocol As a result the same data string will be transmitted to the notebook immediately The menu DASHBOARD on the screen of the notebook will display Longitude LAT and Latitude LONG together with the GPS time UTC In addition a red light will indicate the correct transfer of GPS data Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 8 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 NMEA Protocol General Information NMEA is a special type of hardware connector together with a software protocol designed for connecting electronic devices to ships The NMEA protocol is a fixed data exchange protocol intended for
11. Preamp input shorted PBGGDC 0091 All other displays 2 Graph shows are not customer re raw gravity lated voltage output Not for customer use Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 38 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 Periodic BALL TEST BGGS Bodensee Gravitymeter Geosystem GmbH has implemented a very important feature called PERIODIC BALL TEST This feature enables a very sophisticated self test for the entire system including the sensor and all associated electronic parts For further details read Hardware Manual Vol 2 BALL TEST Remember to carry out PERIODIC BALL TEST onshore only BGGS Gravity Meter Dashboard Settings Service Health and Tests Periodic Ball Test ONSHORE ONLY Turn the notebook software DAQCS into display DASHBOARD Observe the gravity readings or the analogue recorder Turn the software into display HEALTH Press soft key BALL TEST red light is ON PERIODIC BALL TEST starts Turn the software into DASHBOARD again Observe the gravity readings or the analogue recorder Wait for some minutes until a stabile value has been achieved The system will now automatically switch between PERIODIC BALL TEST and e NORMAL MEASUREMENTS with a period of 30 minutes e Wait for some cycles Calculate difference in readings e Toturn PERIODIC BALL TEST off and resume n
12. ation 6 KE AY OFFS actual displacement of gimbal frame Y axis in m s May be used for parabola calibration 7 Scale factor of gravity sensor 8 Filter characteristics of sensor without external filters 9 Installation of Gravity Meter on board the vessel Direction of roll axis in reference to the middle axis of platform Ref to Manual Part 10 Indicates actual voltage of caging motor No customer serviceable feature 11 Factory setting for motor position CAGING No customer serviceable feature Refer to internal service manual 12 Factory setting for motor position MEASUREMENT No customer serviceable feature Refer to internal service manual 13 Factory setting for motor pos BALL CALIBRATION No customer serviceable feature Refer to internal service manual 14 Earth rate compensation No customer serviceable feature 15 Coriolis compensation No customer serviceable feature 16 Turn manouvre compensation Press if required Press 21 afterwards Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 27 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 17 Turning Compensation Threshold The value m s of the threshold can be selected according to requirements ref to curve compensation During rough sea conditions the ship is likely to move to all directions thus generating false accellerations These accellerations may be misinterpreted as
13. che SPBGEN NOTEBOOK ML 192168 12001 NN Save Settings 6 Insert absolute 7 Insert relative 8 Insert estimated harbour gravity harbour gravity seabed rock density value value for data processing Press SAVE SETTINGS after completion of insertion the new values Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 21 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Display Settings 1 Set Port Number COM2 COM5 set communication parameter baud rate 2 Select path for data files to store CSV files 3 Display SETTINGS is actually selected 4 set ID 5 Select language You must restart the notebook after changing language 6 Insert absolute gravity value in mGal at the mooring place of vessel 7 Insert relative harbor gravity value for data processing 8 Insert estimated seabed rock density for data processing Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 22 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 23 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 Display Service Various information about the actual status of the system BGGS DACOS N BGGS Gravity Meter Dashboard Saa Seve KSS22 Settings Arresting position 23 86304
14. coming from short turning manouvres In this case the processor is going to switch OFF the accellerome ters in short intervals To avoid these interruptions the customer may set the threshold value to a higher value 18 E tv s correction 19 Bouguer correction 20 Free Air correction 21 send values to KSS Must be engaged after any new settings have been made on this display 22 Insert gyro parameter New parameter must be inserted after replacing the gyro ref to Hardware Vol Il gyro Operation procedure lf the customer wants to change any of the customer selectable values proceed as follows Change settings press soft key gt of the desired line example GS_MOTCAGE 1740mV the light will turn green insert new value press RETURN on the keyboard of notebook new value for GS_MOTCAGE is installed Press field 21 Returnto DASHBOARD Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 28 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Curve Compensation When turning the vessel into a curve the horizontal acceleration will have a considerable influence on the stabilized platform The effect of the additional acceleration horizontal vec tor can tilt the gyro table for a certain amount As long as precise satellite navigation is available the characteristics of the curve can be cal culated i e radius soeed These data give a possibility to
15. dec KE_POSX 1 252699 deg 21 96916 dec XML 0 2329025 dec Vertical Position Sensor Properties GS motor position 135 motor position setpoint for caging mV Position of gravity sensor caging motor mV 1740 mV Cage 1206 mV GS motor position setpoint for measurement r 1 207 m Be GS motor position setpoint for ball test m Mounting rotation of the platforn Corrections Setting for Gyro Drag a HTML file on the button below or press it J G uerhinbite Then press the button below to Earth rate compensation Eotyos amp centrifugal correction Coriolis compensation Bouguer anomaly Tum maneuver compensation pee Alf Free air anomaly SPBGGDC 0091 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 24 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 Display Service S Setting Arre sting position Me 23 86304 deg settod KE PY _OFFS 21 96916 dec ASA 0 2329025 deg Vertical Position Sensor Properties O OO r s2 e ESEE 5250 467 maa A E KE_AY_OFFS 4 Sensor Tau ma NSIS 1 252699 deg GS motor position GS motor position setpoint for caging m Position of gravity sensor cagina mez im eco 1740 mM vif lt come Motor Pos 1206 mV GS motor position setpoint for measurement mV GS_MOTMEAS Ju GS motor position setpoint for ball test mV Mounting rotation of the plat
16. determine the actual value of the acceleration The software is now prepared to add a proper OFFSET to either axis of the platform in order to restore the real vertical position of the gravity sensor As soon as the vessel is resuming a straight course the OFFSET will be reduced to zero again Remember that you have to maintain the correct installation of the gravity meter with respect to the long axis of the vessel Read Installation Volume 1 chapter Installation on board You can turn ON OFF the function CURVE COMPENSATION Ref to Menu SERVICE In order to inhibit CURVE COMPENSATION you have to set COMPENSATION THRESH OLD to any very high value For example to 99 ms Normal value must be 0 2 ms Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 29 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 30 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Extended Displays for special Operations These displays offer access to more sophisticated tools It is highly recommended not to use them unless you are really familiar with the system You ll get access to these displays by typing HEALTH in DASHBOARD field 21 refer to DASHBOARD Extended display 1 HEALTH amp TESTS Subdisplays VERSIONS HEALTH TEST MAGIC EDIT In case you want
17. e cable for extension It may rersult in a double crossing On most patch cables matching industry standards you ll find a printed mark indicating if the cable is a cross type or not Make sure to use correct cables Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 6 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Navigation Data to the Gravity Meter The KSS32 M Marine Gravity Meter is designed to accept GPS Navigation data A standard 9 pin serial interface cable will feed navigation data into the Gravity Meter It has to be plugged into the front plate connector NAV ref to page 3 You may use a gender changer if your connector does not match the 9pin socket on the black front plate The data protocol conforms to the NMEA protocol The NMEA protocol is a fixed data ex change protocol intended for communication between various on board instruments and ma rine devices The NMEA protocol comprises an ASCII data string with a standardised set of characters The following ASCII settings are a world wide rule and must be maintained by any device under NMEA protocol Standard ASCII settings 4800 Bd 8 characters No Parity 1 Stop bit Abbreviation 4800 8 n 1 Any GPS receiver with the capability to send NMEA strings can be connected to the Gravity Meter KSS32 M Precautions No hot swap of devices Observe precautions when connecting any external
18. emove an element pull the mouse onto arrow lt lt Note 1 Click on icon 5 image of a disc in order to store the new string 2 Goto DASHBOARD and press DATA RECORDING OFF and immediately after press DATA RECORDING ON Step 2 will start a new csv output file and initializes a new header depicting all new ele ments Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 44 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 License Keys Each KSS32M Is provided with a lincense key which is unique to the system The boards ZE32 DVFC32 act like a hardware dongle Connect serial cable between COM1 of Notebook and Test connector on the black frontplate of KSS32 M Start Hyperterminal Set Hyperterminal to COM1 and 38400 8 n 1 Select ZNL on Hyperterminal It will respond immediately with several lines One of them says MAG Address 00 50 C2 D0 02 07 example only Write down this address carefully or make a copy Start DACQS It will respond with the usual screen DASHBOARD It will also show a small window reading invalid license key Insert the following line into this window BGGS 00 50 C2 D0 02 07 Make sure it is exactly like the example If a error in the proper writing occurs the programme DACQS will be blocked You have to proceed in a special routine to get rid of the blocking Ref to Blocking In a normal situation n
19. er All data are delayed with respect to the ship s position Consequences for the scientific interpretation have to be taken into account Research vessel sailing on surface i Signal of gravity meter on board peak after filtering q delay time p distance peak actual gravity due to rock density There is a considerable delay time between any actual peak of gravity and the time the sys tem will record the grvity value on board The delay time depends on the setting of the filter Depending on the speed of the vessel you can calculate the distance between the real peak and the ship at the moment of measuring Assuming a speed of ten knots 18 5 km h Delay time Distance 1259 m 2420 m EEE EEE When drawing the map of the gravity anomalies consider the distance Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 49 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 50 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 NMEA Description for GPS Programmes M Krajka GPS Programme Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 5 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 GGA Global Positioning System Fix Data Time Position and fix related da
20. form deg Corrections Setting for Gyro Drag a HTML file on the button below or press it GS_MOTBALL lt 2008 ci O degff Earth Raig arth rate compensation Gti tv s amp centrifugal correction Corie Coriolis compensation OUGUEK Bouquer anomaly Tur i Turn maneuver compensation re Free air anomaly ZE_TurnCompThr an Te SP BG GDC V0 ff aaa Then press the button below to ll el 20 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 25 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 26 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Display Service 1 Arresting position for gimbal frames Indicates actual offset angel for X axis 2 Arresting position for gimbal frames Indicates actual offset angel for Y axis 3 Arresting position for gimbal frames Actual angle value taken from potentiometers 4 Arresting position for gimbal frames Actual angle value taken from potentiometers lf the arresting bolt does not fit into arresting hole beneath the sensor press the icon IDX Than press the blue field KE_PXOFFSET The correct OFFSET angle will be stored Proceed with KS_PYOFFSET respectively Than press 21to store data 5 KE AX OFFS actual displacement of gimbal frame X axis in m s May be used for parabola calibr
21. ish to use one connector for either NAV INPUT and DATA OUTPUT The same standard 9 pin serial interface used for the Input of Nav Data may be used to send Gravity Data to the ship Before connecting to the interface a special enable switch has to be set Open top of the Gravity meter case remove the lower half of the cabinet as well There is a switch bank on the electronic board showing KEY0O KEY3 R 232 LAT LON UTC to ZE32 GNSS RS232 GNSS GRAVITY from ZE32 or Navigation Computer R 232 optional Host PC e g DEPTH to PC R 232 CONSOLE e g SPEED to PC KSS32M e g HEADINGto PC ETH Xover ETHERNET I O applets GRAVITY from PC KSS32M in stand alone configuration Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 11 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 RS232 NMEAD183 GNSS _ AU NMEAD153 Computer mr Al DO AO 7632 Console RS485 MODBUS KT32 KE32 option PC running KSS32 DACOS POVVER SUPPLY MAINS ps3 RS485 MODBUS POWER SUPPLY R SUPPLY KSS32M KSS32M in the network attached configuration 1 Special design Polarstern Polarstern wanted to output all measurement data and the input of navigation data via the NAV RS232 connector on the front board of KSS32M This can be accomplished by turning the ZE Electronics Board ZE32 into bi directional mode In this case the NAV input can also serve as an outpu
22. l rights reserved 53 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 ZDA hhmmss ss xx XxX XXXX XxX xx hh lt CR gt lt LF gt Field Number 1 2 3 4 5 6 7 Local zone minutes description same sign as local hours Local zone description 00 to 13 hours Year Month 01 to 12 Day 01 to 31 Universal Time Coordinated UTC Checksum PBGGLD Proprietary BGGs Location Data SPBGGLD hhmmss ss ddmmyy 1111 11 1 2 3 4 9 a x x hh lt CR gt lt LF gt Field Number 1 2 3 4 5 6 7 8 9 10 UTC Time Date ddmmyy Latitude N or S Longitude E or W Heading degree Speed knots Depth meters Checksum xxxxxxx0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18xxx GPGSV 2 1 08 02 59 282 00 03 42 287 00 06 16 094 00 15 80 090 48 79 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 54 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 szTab 0 GPGSV szTab 1 2 total number of messages szTab 2 1 message number szTab 3 08 satellites in view szTab 4 02 PseudoRandomCode 1 szTab 5 59 Elevation 1 szTab 6 282 Azimuth 1 szTab 7 00 SignalToNoiseRatio 1 szTab 8 03 PseudoRandomCode 2 szTab 9 42 Elevation 2 szTab 10 287 Azimuth 2
23. le output string output string Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 42 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Detailed description of display DATA DESIGNER 1 Select output connector or type of file 2 3 4 5 Store all data after completion 6 Select file and folder for storage 7 8 Browser for various data sources and variables 9 Insert or remove selected file 10 Data string customized according to client 11 List and desciption of data string Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 43 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 DATA DESIGNER The programme DATA DESIGNER is intended to design your own input or output string and the input and output path using variuos types of ports The customer is enabled to design his specific data protocol The right part of the field 10 11 shows all elements of the data string The left side presents a browser 8 for all necessary variables The files may be selected according to the required purpose The lefthand side 6 enables the customer to select from a number of outputs csv File serial COM 3 4 5 6 SERVER for LAN For example If you want to insert the element GN LAT global navigation Latitude into a csv file take the mouse to move the new element onto the arrow gt gt If you want to r
24. o typing error the small window will return with a new line This is the correct password Make a copy in your own file with copy and paste or write down the password Type ENTER Now the notebook is linked with the KSS32 M ZE32 KE32 PS32 DVFC32 In case one of the boards has to be replace special installations are required Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 45 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 License Key If one of the electronic boards has to be replaced a special Key has to be generated and installed Each product of BGGS has its own Mac Address Connect COM1 with TEST on the black front plate of KSDS32 M In Hyperterminal type ZNL gt gt read MAC Address immediately In ZNL set marker on Mac Add Type 00 05 C2 DO 02 04 in Flyout License ZE32 Each board is like a dongle There is a special license number for each of the boards A special license identification number on each board It has a format like this Lic 00 50 C2 D0 02 03 The last two groups of numbers are written on a small label on the respective board After replacing a board you have to tell DACQ the license number of the new board The license number license keys are on my personal black stick How to insert the license key into DACQS Start DACQS gt gt gt seea flyout warning of missing liecense key DACQS
25. or Voltage frequency converter pos supply voltage 3 3V VF_REFTEMP internal NTC temp of voltage reference Graphs 5 KE P28V V graph shows status of 28V source 6 GS_NTCTEMP graph shows stability of NTC inside sensor mV 7 VF_REFTEMP graph shows stability of NTC inside VFC mV The absolute values of both GS_NTCTEMP and VF_REFTEMP are not important for the customer They have been pre installed in the factory But they must be constant values In case of malfunction of the gravitymeter the customer should check the values For normal operation the graphs must show a horizontal line indicating correct temperature inside the devices Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 36 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 37 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 TEST 1 Start of test function Periodic BALL TEST BGGS DACGS er ee BGGS Gravity eter Dashboard Settings Service Health and Tests ions amp Tests Versions Health Tests Periodic Ball Test Penodic Ball Test VF Multiplexer Test FC in measurement position WFT in zero position HEL in TOY reference position sg me VEC in akemating voltage poston ve ee Preamp Input Test GS
26. ormal readings press soft key BALL TEST again green light is ON normal measurements Compare calculated results with your own acceptance protocol Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 39 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved AO Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 DATA DESIGNER Po BGGS Gravity Meter Output Clear fields ee SOUT CSV a 0 i G 3 UTC 3 KE ACCX KE_ACCY ZE_GRAYRAW ZE_FREEAIRANOM ZE_BOUGUERANOM 3 ZE GRAVITYNORM J vF FILTERTAU 3 F_FILTERORD GPS on ZE_ExtDepth Type Name cv SOUT CS Initialization Use single shots H sd Data KE Es sd Data PS Lal Data ZE UTC Date KE ACCX KE NOCY 5 ZE GRAVRAW ZE FREEAIRANOM 7 ZE BOUGUERANOM i ZE GRAVITYNORM 2 VF FILTERTAU ID VF FILTERORD 1 GPS on 12 ZE_ExtDepth Coordinated Universal Time Current date ddMMyy Acceleration of outer platform frame maal Acceleration of inner platform frame maal Raw filtered gravity from ZE Free air anomaly Bouguer anomaly Normal gravity calculated from latitude and equator gravity mGall Gravity filter time constant Gravity filter order GPS signal present External depth in m PEGGDC 0 091 Copyright 1999
27. p and Cabling The notebook can be placed at any location convenient for the operator No direct access to the Gravity Meter is required during normal operation Ethernet connector at the Gravity Meter Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 4 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 KSS32 M Front Panel Service Test only Ethernet Patch cable ee Ship s Navigation Cross Over to Gravity Meter Notebook Port 7 Quad seriel interface NMEA Data PCMCIA card from Notebook to ship Overview All connections Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 5 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Cabling Gravity Meter Notebook Only one cable is used to connect the Gravity Meter to the notebook An Ethernet connect or Cat 6 has been installed at the front panel of the Gravity Meter matching a patch cable to the notebook Refer to Hardware Manual chapter Front Panel for details Be aware Ethernet cables come in two different versions 1 Crossed 2 Not crossed The standard connector between Gravity Meter and Notebook needs a Crossed type cable One cable of about 5 m length is included in the delivery If a longer cable is needed any ex tension cable of the Not Crossed type can be used Do not use a Crossed typ
28. reference station ID szTab 15 Checksum _ _ GLL Geographic Position Latitude Longitude 1 2 3 4 5 6 7 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved D5 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 GLL 1111 11 a yyyyy yy a hhmmss ss A hh lt CR gt lt LF gt Field Number 1 Latitude 2 N or S North or South 3 Longitude 4 E or W East or West 5 Universal Time Coordinated UTC 6 Status A Data Valid V Data Invalid 7 Checksum szTab 0 SGPGLL szTab 1 Latitude szTab 2 Nors szTab 3 Longitude szTab 4 E or W szTab 5 UTC of Position szTab 6 Status A Data valid V navigation rx warning FIX szTab 7 Checksum Te HDT Heading True 1 23 HDT x x T hh lt CR gt lt LF gt Field Number 1 Heading Degrees true 2 T True 3 Checksum _ _ PBGGHC Harrison Correction 1 2 SPBGGHC x x hh lt CR gt lt LF gt Field Number 1 Harrison correction in mGal range 50 50mGal 2 Check
29. s to operate the Gravi ty Meter It also provides the operator with information about the status of the entire system Standard Displays Display 1 DASHBOARD Display 2 SERVICE Display 3 SETTINGS Extended Display 1 Display 4 Password HEALTH Subdisplay VERSION Subdisplay TEST Subdisplay HEALTH Subdisplay VERSIONS Extended Display 2 Display 5 Password DESIGNER Subdisplay DESIGNER Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 14 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 Display Dashboard The display DASHBOARD is the main information and operation display All major infor mation is available on this display Polarstern Application de BGGS Gravitymeter Dashboard Settings Device E Polarstern ee Gravity update update ewery w GEA A l DENG Navigation Clock Latitude 0 deg Longitude O deg Accelleratons ACCX 0 m s2 POST 0 m s2 Fr en br Bee ja oe Er OF ad oe S dT dT PT TP PT TP TP TT TT TT TT TT TT op Low pass filter Sea state EG Bend a eld al al cl al all ai al inal id cl ada bad ia cl al BEE EEE EEE EEE He Filter Tau BE 0 mGal iter Ord lz KSS3 On Off Data Recording Switch KSS on Start Recording Status KSS offline K55 State KSS is NOT sending any data GPS state PBGGXY NOTEBOOK MS 192 168 1 200 11 Copyright 1999 2010 Boden
30. see Gravitymeter Geosystem GmbH All rights reserved 15 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 Display Dashboard 1 Repetition rate of reading A 6 Press to select Display Settings 3 Nav System transmitting clock 4 Customer selected 2 Time generated by 5 Dashboard 7 Press to select name of campaign leg Nav System of vessel is selected Display Device 8 Display actual Latitude Ja Name G Gravity update update every fit msec Navigation Clock EITE Ofdegj Rite 0 degj Accellerations ACCX ACCY 9 Display actual Longitude 10 Horizontal accelleration Headina Analogue Display for Gravity Horizontal accelleration Rollina 0 08 Low pass filter Sea state co Fitter Tau Jie Fite Ord of KSS32 On Off Data Recording 12 Bessel Filter Time constant for Raw gravity Status Switch KSS on Start Recording KSS State KSS is NOT sending any data GPS state SPBEGXY NOTEBOOK MB 192 168 1200 GN N 13 Bessel Filter Order 14 Press switch to start Data Recording 21 start extended display 15 Gravitymeter ON OFF or Switch to Stand By 16 Status indica 20 Reading of tor relative gravity mGal 19 Status indicator 17 Status indicator Gravitymeter not for Navigation sending data Press System switch to start 18 Sta
31. sphere szTab 7 heading degrees szTab 8 speed knots szTab 9 Depth meters I _ Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 57 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 58 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 About us In case of problems kindly contact BGGS service and maintenance section Phone 49 0 7585 3414 Fax 49 0 7585 3429 Baver Franz t online de Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 59 Software Vol 3
32. sum ne Te PBGGMD Magnetometer Data 1 2 SPBGGMD x x hh lt CR gt lt LF gt Field Number 1 Magnetometer Data 2 Checksum fil GREER L en se a ke Er ae LE eee ret kr kr PBGGUD User Data 1 2 3 4 5 6 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 56 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 SPBGGUD x x X X X X X X X x hh lt CR gt lt LF gt Field Number 1 5 User Data 6 Checksum I _ _ ZDA Time amp Date UTC day month year and local time zone 1 2 3 4 5 6 7 1 I I ZDA hhmmss ss xx xXx XXxXxX xx xx hh lt CR gt lt LF gt Field Number 1 Universal Time Coordinated UTC 2 Day 01 to 31 3 Month 01 to 12 4 Year 5 Local zone description 00 to 13 hours 6 Local zone minutes description same sign as local hours 7 Checksum 1 2 3 45 6 7 8 9 10 PBGGLD hhmmss ss ddmmyy 1111 11 a yyyyy yy a X X X X X X hh lt CR gt lt LF gt szTab 0 PBGGLD szTab 1 UTC Time szTab 2 Date ddmmyy szTab 3 Latitude szTab 4 Latitude hemisphere szTab 5 Longitude szTab 6 Longitude hemi
33. t of data files Ref to DATA DESIGNER for details Board ZE32 has a switchbank with four switches When turning Key3 to the ON position The bi directional mode for RV Polarstern will be set into operation DB9 RS232 S for Dat NAV erver Tor Vata KSS32M Acquisition on Board ZE32 RV Polarstern Switchbank DB9 RS232 TEST Notebook DACQS Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 12 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Connecting External Systems External devices such as Marine Magnetomers Echosounders can be connected to the KSS32 M Gravity Meter upon request The customer is advised to contact Bodensee Gravity Meter Geosystems for details Bodensee Gravity Meter Geosystems will be glad to offer software modules which can be ordered for a variety of customer related instruments Echosounder Special software is available to connect echosounders to the KSS32 Make sure they provide a NMEA protocol You ll find the software under DATA GRABBER Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 13 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Software When starting the notebook you ll find the programme BGGS DACQS which is the main software to operate the Gravity Meter KSS32 M This software is very convenient to use It offers three different display
34. ta fora GPS receiver 1 2 3 4 567 8 9 10 11 12 13 14 15 III I GGA hhmmss ss 1111 11l a yyyyy yy a x xx x x x x M x x M x x xxxx hh lt CR gt lt LF gt Field Number 1 Universal Time Coordinated UTC 2 Latitude 3 N or S North or South 4 Longitude 5 E or W East or West 6 GPS Quality Indicator 0 fix not available 1 GPS fix 2 Differential GPS fix 7 Number of satellites in view 00 12 8 Horizontal Dilution of precision 9 Antenna Altitude above below mean sea level geoid 10 Units of antenna altitude meters 11 Geoidal separation the difference between the WGS 84 earth ellipsoid and mean sea level geoid means mean sea level below ellipsoid 12 Units of geoidal separation meters 13 Age of differential GPS data time in seconds since last SC104 type 1 or 9 update null field when DGPS is not used 14 Differential reference station ID 0000 1023 15 Checksum I _ GLL Geographic Position Latitude Longitude 1 2 GLL 1111 11 a Field Number 1 Latitude 2 N or S North or South 3 Longitude 4 E or W East or West 5 Universal Time Coordinated UTC 6 Status A Data Valid V Data Invalid 7 Checksum VE ET EEE nae eS a ee TOT Sn
35. to block access to the HEALTH functions type UNHEALTH into the same field 21 Extended display 2 DESIGNER Subdisplay DATA DESIGNER Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 31 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 VERSIONS BGGS DACQS ww BGGS Gravity Meter Dashboard Settings Service Health and Tests PE Health Versions amp Tests Versions Health Tests c Software amp Hardware Developement EDV Krajka BGGS Gravity Meter KSS32M PS Version KE Version 20101024 20101016 00552 4365 VF Version ZE Version 20100914 20101113 014503 18580 PBGGDC 0 091 The display Versions amp Tests is intended to inform the service man about the last firm ware update There are no customer related functions Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 32 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 HEALTH ve BGGS Gravity Meter a Health Versions amp Tests Versions Health Tests KE32 BITE PS32 BITE ZE32 BITE VFC BITE KE_P28V PS_P28V 22 111 NE daa KE P5VO PS P5YO 4 995 VE an KE_P15V ZE_VP18 KE_N15V ZE_VN18 KE ITRQX 0 018 A PS VCELL2 2 249 V ZE IP18V 0 304 A VF VP3V3 3 283 V KE ITRQY 0 036 PS VCELL3 2 285 V ZE IN18V 0 192 A PS VCELLO 2 233 V Er PS VCELL1 2
36. tus indicator KSS32 is running but OFFLINE Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 16 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Display Dashboard Description of display and soft keys 1 Repetition rate of reading Updates new Gravity values every xxx msec You may change the settings by moving the cursor into field Update Than change number 2 Navigation system is transmitting the clock signal The internal clock of the notebook is now controlled by navigation system This feature guarantees highest precision 3 Time is generated by navigation system of vessel 4 Customer selected name of campaign leg 5 Soft key press to select another display SETTINGS 6 Display DASHBOARD is selected Indicates which display has been selected 7 Soft key press to select another display DEVICE 8 Display shows actual latitude 9 Display shows actual longitude 10 Display shows horizontal acceleration in the direction of heading 11 Display shows horizontal acceleration in the direction of rolling 12 Bessel Filter time constant Has the same effect as the previous gt SEASTATE lt Refer to list of SEASTATE on page 51 of Hardware manual 13 Bessel Filter order Has the same effect as the previous gt SEASTATE lt Refer to list of SEASTATE on page 51 of Hardware manual 14 Press soft key to start stop data recording The te
37. ues Seastate All gravity data have to be filtered see DASHBOARD Filter Tau and Filter Order some clients may be accustomes to older systems KSS30 The display of the electronic unit GE30 provided a switch to set a function called SEASTATE The term SEASTATE was introduced to conveniently descibe and set the filter characteristics for the gravity signal Type of filter Delay time Seastate 0 Bessel 4 order Seastate 1 Bessel 4 order The customer was allowed to freely select any of the above filter settings From experience it was recommended to choose SEASTATE 2 for normal sea conditions and SEASTATE 3 or 4 for rough seas SEASTATE 0 and 5 are intended for testing purposes only The new Gravity Meter KSS32 M offers a wide range of filter settings ref to DASHBOARD Insert any number between 1 and 999 into line FILTER TAU box 12 to gain any possible delay time Refer to the above list to compare SEASTATES and delay time Attention Do not use Seastate 0 1 5 Ref to Hardware Manual for details Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 48 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GRAVITY Software Vol 3 Time delay Relaxation time All gravity data have to be filtered see DASHBOARD Filter Tau and Filter Order Due to the character of the filtering extreme low pass filter the data output is affected by the time con stant of the filt
38. ved 34 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS HEALTH 1 KE32 BITE BITE KE32 KE P28V KE ITRX KE ITRY KE HSTEMP 2 PS32 BITE BITE PS32 KE P28V PS VCELLO PS VCELL9 PS ICAP PS IOUT PS HTEMP 3 ZE32 BITE ZE VP28V ZE IP18V GS NTVTEMP Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH Software Vol 3 stands for Built In Test Electronics Kreiselelektronik gyro electronics KSS32M stands for positive 28 Volts stands for current torquer Motor X axis must not exceed 0 5A stands for current torquer Motor Y axis must not exceed 0 5A stands for housing temperature must not exceed 40 C stands for Built In Test Electronics Kreiselelektronik Power Supply KSS32 M stands for positive 28 Volts stands for cell voltage capacitor 0 stands for cell voltage capacitor 9 current charging capacitors current output of cap housing temp of capacitor bank stands for voltage positiv 28V inside ZE Central electronics stands for sensor input current of 18V supply during sensor heating max 0 5A during normal operation max 0 3 A Gravity Sensor temperatur of NTC Appr 1380mV Must not vary for more than a few mV during normal operation All rights reserved 35 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 4 VFC BITE VF_VP15V stands for Voltage Frequency Converter pos supply voltage 15V VF_VP3V3 stands f
39. xt of this soft key will change accordingly 15 Press soft key to turn Gravity Meter ON Press soft key to turn Gravity Meter OFF Press soft key to turn Gravity Meter STAND BY The text of this soft key will change accordingly Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 17 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 16 Status indicator for KSS32 M 17 Status indicator for navigation system 18 Status indicator KSS32 M is running but presently OFFLINE 19 Status indicator KSS is not sending data Press switch to start Data Recording 20 Reading of relative gravity mGal 21 HEALTH and DATA DESIGNER Start extended display by inserting password HEALTH or DATA DESIGNER A new word HEALTH will appear in windows 5 to 7 see above Click on HEALTH to open displays Extended Displays for special Operations Maindisplay HEALTH Subdisplays VERSIONS HEALTH TEST MAGIC EDIT Use password DATA DESIGNER for modifying data strings A new word DATA DESIGNER will appear in windows 5 to 7 see above Click on DATA DESIGNER to open displays Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 18 Software Vol 3 Bodensee Gravitymeter Geosystem GmbH BGGS Software Vol 3 Copyright 1999 2010 Bodensee Gravitymeter Geosystem GmbH All rights reserved 19 Software Vol 3 Bodensee Gravitymeter Bodensee Geosystem GmbH BGGS GR
Download Pdf Manuals
Related Search