Bruker BioSpin GRASI-1.0 User Manual Download Page 13

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User Manual Version 001

BRUKER BIOSPIN

13 (41)

Operation

General fonctions

4.1

Figure 4.1. Functional block diagram

TO AMPLIFIER X

CONVERSION FUNCTION

DESERIALIZER

GRADIENT DAC

X CHANNEL

DESERIALIZER

SHIM DAC

X CHANNEL

FILTER

TO AMPLIFIER B0

DESERIALIZER

GRADIENT DAC

B0 CHANNEL

FILTER

TO AMPLIFIER Y

DESERIALIZER

GRADIENT DAC

Y CHANNEL

DESERIALIZER

SHIM DAC

Y CHANNEL

FILTER

TO AMPLIFIER Z

DESERIALIZER

GRADIENT DAC

Z CHANNEL

DESERIALIZER

SHIM DAC

Z CHANNEL

FILTER

POWER CONTROL FUNCTION

SHIM DAC

B0 CHANNEL

DESERIALIZER

U FROM AMPLIFIER X

U FROM AMPLIFIER Y

U FROM AMPLIFIER Z

I FROM AMPLIFIER X

I FROM AMPLIFIER Y

I FROM AMPLIFIER Z

ADC 1

ADC 2

DSP

POWER

CONTROL

LVDS

DESERIALIZER

FPGA

SERIALIZATION

CPU

Summary of Contents for BioSpin GRASI-1.0

Page 1: ...NMR Spectroscopy Bruker BioSpin think forward Version GRASI 1 0 Gradient and Shim Interface Unit User Manual 001 ...

Page 2: ...nel of the user in charge of repairing the parts of the unit which have been stated by the manufacturer to be repairable Such supply shall in no event constitute permission to modify or repair the units or approval of the same All rights reserved for the units circuits processes and appellations mentioned herein This unit is not designed for any type of use which is not specifically described in t...

Page 3: ...eration 12 3 3 System check 12 3 4 Initial turn on procedure 12 4 Operation 13 4 1 General fonctions 13 Amplifier selection 14 Coil code selection 14 Powering up 14 Initialisation process 14 Calibration 14 4 2 Error messages 15 5 Technical description 17 5 1 General description 17 5 2 Power requirements 17 Main characteristics 17 5 3 Front panel connectors 18 5 4 Front panel indicators 19 5 5 Fron...

Page 4: ...ew 24 6 Servicing the GRASI 25 6 1 Accessing the GRASI unit 25 6 2 Sub Toolbar Information 26 Device Information 26 Device Status 27 BIS Content 28 6 3 Sub Toolbar Basic Operations 29 Reset Error 29 6 4 Sub Toolbar Maintenance 30 Settings Update 30 Firmware Update 31 Device Reset 32 6 5 Sub Toolbar Diagnostics 33 Event Log 33 7 Specification 35 7 1 General specifications 35 Figures 37 Tables 39 ...

Page 5: ... Unit to the different amplifiers X Y Z and B0 channels The integrated power control function protects the gradient set connected to the amplifiers from over_voltage over_current and the duty cycle is controlled to avoid any power excess on the loads Figure 1 1 GRASI Unit diagram Figure 1 2 GRASI Gradient and Shim Unit Gradient Controller GRASI Unit Channel X Gradient Amplifier Channel Z Gradient ...

Page 6: ...6 41 BRUKER BIOSPIN User Manual Version 001 Introduction ...

Page 7: ... cable during the use of the device Sprinkling or pouring liquids on the device is forbidden Use a wet or alcohol soaked rag to clean the EMB For corrective actions contact the BRUKER BIOSPIN representative in your coun try Labels 2 2 Labels are provided to alert operating and service personnel to conditions that may cause personal injury or damage to the equipment from misuse or abuse Please read...

Page 8: ...he GRASI can be identified by a manufacturer s nameplate at the back panel of the unit that has following information Figure 2 2 Manufacturer s nameplate A Voltage This field indicates the input mains voltage of the product B Frequency This field indicates the input mains frequency of the product C Phases This field indicates the number of phases of the mains D Power This field indicates the absor...

Page 9: ...ion 001 BRUKER BIOSPIN 9 41 Labels Warning signs 2 2 3 Table 2 1 Danger DANGER Please disconnect line cord before opening or prevent potential hazards such as Electric schock on power supply Contact burn with heatsink ...

Page 10: ...10 41 BRUKER BIOSPIN User Manual Version 001 Safety ...

Page 11: ...mmediately Retain the shipping cardboard and packing material for the carriers inspection as well as for subsequent use in re turning the unit if necessary Reshipment and repackaging requirements 3 1 3 Whenever possible the original cardboard and packing material should be used for reshipment If the original packing material is not available wrap the instrument in heavy paper or plastic Use a stro...

Page 12: ...for cable connections The GRASI unit is a class II of installation category Bench operation 3 2 1 The unit can be placed onto a secure flat surface System check 3 3 Before applying power for the first time the following items should be checked The AC input voltage 208 230VAC range must be compatible with All the necessary cables are connected regarding the labels Initial turn on procedure 3 4 The ...

Page 13: ...ER GRADIENT DAC B0 CHANNEL FILTER TO AMPLIFIER Y DESERIALIZER GRADIENT DAC Y CHANNEL DESERIALIZER SHIM DAC Y CHANNEL FILTER TO AMPLIFIER Z DESERIALIZER GRADIENT DAC Z CHANNEL DESERIALIZER SHIM DAC Z CHANNEL FILTER POWER CONTROL FUNCTION SHIM DAC B0 CHANNEL DESERIALIZER U FROM AMPLIFIER X U FROM AMPLIFIER Y U FROM AMPLIFIER Z I FROM AMPLIFIER X I FROM AMPLIFIER Y I FROM AMPLIFIER Z ADC 1 ADC 2 DSP ...

Page 14: ... supported by the DSP uses these values to check if a limit is overridden Powering up 4 1 3 The GRASI Unit is switched on helps the ON OFF button located on the front panel Initialisation process 4 1 4 The initialisation process needs about one minute to be completed During the initialisation process the output channels are calibrated and the offset corrected Important After switching on the GRASI...

Page 15: ...erridden Check the gradient set and the amplifier output Over_current LED lights red A current limit has been overridden Check the gradient set and the amplifier output Duty Cycle LED lights red The duty cycle limit has been overridden Check the pulse program The three LEDs light red together in blinking mode No limit values available the DSP control could not be started Check if an amplifier is s...

Page 16: ...16 41 BRUKER BIOSPIN User Manual Version 001 Operation ...

Page 17: ...ollowing dimensions Height 2U Width 19 Depth 460mm Weight 8kg Figure 5 1 Housing dimensions Power requirements 5 2 The GRASI Unit is powered by the mains input Main characteristics AC input voltage range 208 230VAC AC inrush current 40A at 230VAC Power consumption 220VAC 300mA Fuses 2A T 250VAC 483mm 3mm 460mm 445mm Top View ...

Page 18: ...ale of Monitor X definition Table 5 2 BNC female of Monitor Y definition Table 5 3 BNC female of Monitor Z definition Table 5 4 BNC female of Monitor B0 definition Pins Descriptions 1 MONITOR_X 2 MONITOR_X_GND Pins Descriptions 1 MONITOR_Y 2 MONITOR_Y_GND Pins Descriptions 1 MONITOR_Z 2 MONITOR_Z_GND Pins Descriptions 1 MONITOR_B0 2 MONITOR_B0_GND 2 1 ...

Page 19: ...nt errors Overvoltage Overcurrent Duty Cycle Figure 5 3 Red led indicator Front panel buttons 5 5 This unit is equiped with a RESET button to reset errors Figure 5 4 Error reset button Rear panel connectors 5 6 Gradient Coil Code connector from Gradient set 5 6 1 Coil Code Interface Connector from Coil to GRASI Figure 5 5 Sub D 37 pin female connector 37 19 20 1 ...

Page 20: ...HALT_A1 Used 22 TC_6 Unused 4 SCHALT_A2 Used 23 PT100_GND Unused 5 SHIM_P5V Interlock Unused 24 TC_GND Unused 6 SHIM_GND Interlock Unused 25 SCREEN Unused 7 GRAD_P5V Interlock Unused 26 NC Unused 8 GRAD_GND Interlock Unused 27 NC Unused 9 PT100_1 Unused 28 NC Unused 10 PT100_2 Unused 29 NC Unused 11 PT100_3 Unused 30 NC Unused 12 PT100_4 Unused 31 NC Unused 13 PT100_5 Unused 32 NC Unused 14 PT100_...

Page 21: ... 7 Sub D 15 pin female connector Table 5 7 Sub D 15 pin female definition Pins Descriptions Pins Descriptions 1 SHIELD 2 9 9 IN 2 IN 10 NC 3 NC 11 RESET 4 VOLT MON 12 SHIELD 4 11 5 EN 13 CURR MON 6 EN 14 NORMAL 7 SHIELD 13 14 15 CLK 8 SHIELD 5 6 15 Pins Descriptions Pins Descriptions 1 SHIELD 2 9 9 IN 2 IN 10 NC 3 NC 11 RESET 4 VOLT MON 12 SHIELD 4 11 5 EN 13 CURR MON 6 EN 14 NORMAL 7 SHIELD 13 14...

Page 22: ...connector Table 5 8 Binder 2 pin female definition Coil Code Binder connector 5 6 5 Coil Code Binder from GRASI to GPSCU Figure 5 9 Binder 6 pin female connector Table 5 9 Binder 6 pin female definition Pins Descriptions 1 INTERLOCK 2 INTERLOCK_GND Pins Descriptions Pins Descriptions 1 GND 4 A2 2 A0 5 A3 3 A1 6 A4 1 4 3 1 4 3 5 2 6 ...

Page 23: ...ition Interface Connector Ethernet 10 100 5 6 7 The RJ45 connector for the Ethernet 10 100 Mbps link is mounted directly on the CPU A Board Figure 5 11 RJ45 8 pin connector Table 5 11 RJ45 8 pin definition Pins Descriptions 1 B0_OUT 2 B0_OUT 3 SHIELD Pins Descriptions Pins Descriptions 1 Transmit Tx 5 N A 2 Transmit Tx 6 Receive Rx 3 Receive Rx 7 N A 4 N A 8 N A 1 2 Tx Rx 1 8 ...

Page 24: ...24 41 BRUKER BIOSPIN User Manual Version 001 Technical description Rear panel overview 5 7 Figure 5 12 Rear panel view ...

Page 25: ...are under PARAVISION 5 on the workstation In case of problems Check the RJ45 cabling between GRASI Ethernet switch and workstation Check the Ethernet switch power Check if the green LED on the GRASI RJ45 connector lights up To access the GRASI unit type ha in TOPSPIN 2 xx and choose the GRASI that should be accessed or start your favourite web browser and type the given IP address as URL Some of t...

Page 26: ...ng the GRASI Sub Toolbar Information 6 2 Device Information 6 2 1 This page shows the main information of the device On the left frame the operator can choose a submenu to get the remaining information concerning the device Figure 6 1 Device Information ...

Page 27: ...IOSPIN 27 41 Sub Toolbar Information Device Status 6 2 2 Select the tab Information then the item Device status This page shows the device status When a fault is detected the corresponding item is in red color Figure 6 2 Device Status ...

Page 28: ... User Manual Version 001 Servicing the GRASI BIS Content 6 2 3 This page shows the BIS content of the different GRASI channels It also shows the BIS content of the CPU board and the Controller board Figure 6 3 BIS Content ...

Page 29: ...r Basic Operations Sub Toolbar Basic Operations 6 3 Reset Error 6 3 1 Select the tab Basic Operations If necessary click the item Reset error on the left menu This has the same effect as the Reset error button on the GRASI front panel Figure 6 4 Reset Error ...

Page 30: ...Update 6 4 1 When necessary some settings may be updated or upgraded via BRUKER data files In this case select the tab Maintenance then the item Settings update in the left menu Select the settings file with the browser then click the Update button to start the update process Figure 6 5 Settings Update ...

Page 31: ...perator to update the firmware of the internal CPU of the device The operator will have to choose the correct file using the Browse button and then click the Update button to start the update process This process may request several minutes Please do not quit before the window changes and informs that the update was successful The two windows are the following Figure 6 6 Firmware Update ...

Page 32: ... the item Device reset in the left menu On this page the operator is allowed to reset the GRASI unit In order to avoid an undesired reset the operator will have to confirm by clicking the Perform Software Reset button Resetting the device sets it into the same state as after the first turn on Figure 6 7 Device Reset ...

Page 33: ...cs Sub Toolbar Diagnostics 6 5 Event Log 6 5 1 Select the tab Diagnostics then the item Event log in the left menu On this page the operator can verify which actions have been performed and which events happened since the unit has been switched on Figure 6 8 Event Log ...

Page 34: ...34 41 BRUKER BIOSPIN User Manual Version 001 Servicing the GRASI ...

Page 35: ... to GPSCU 1 x TWINAXE B0 Output Connector 1 x LVDS Connector 1 x Ethernet Connector 1 x USB B Connector 2 x USB A Connector 1 x SUB D 15 from GRASI channel B0 to Amplifier B0 Connector 1 x SUB D 15 from GRASI channel X to Amplifier X Connector 1 x SUB D 15 from GRASI channel Y to Amplifier Y Connector 1 x SUB D 15 from GRASI channel Z to Amplifier Z Connector 1 x SUB D 15 from GPSCU to GRASI Chann...

Page 36: ... for channel Z Inputs 10 VDC for I monitoring on channel X 10 VDC for U monitoring on channel X 10 VDC for I monitoring on channel Y 10 VDC for U monitoring on channel Y 10 VDC for I monitoring on channel Z 10 VDC for U monitoring on channel Z Open or Closed Contacts Interlock to GPSCU on 2 pin BINDER Interlock Connector A0 to A6 for Coil Code on SUB D 37 Coil Code Connector from Gradient Set and ...

Page 37: ...ator 19 Figure 5 4 Error reset button 19 Figure 5 5 Sub D 37 pin female connector 19 Figure 5 6 Sub D 15 pin male connector 20 Figure 5 7 Sub D 15 pin female connector 21 Figure 5 8 Binder 2 pin female connector 22 Figure 5 9 Binder 6 pin female connector 22 Figure 5 10 Twinaxe connector 23 Figure 5 11 RJ45 8 pin connector 23 Figure 5 12 Rear panel view 24 6 Servicing the GRASI 25 Figure 6 1 Devic...

Page 38: ...38 41 BRUKER BIOSPIN User Manual Version 001 ...

Page 39: ...ale of Monitor Z definition 18 Table 5 4 BNC female of Monitor B0 definition 18 Table 5 5 Sub D 37 pin female definition 20 Table 5 6 Sub D 15 pin male definition 21 Table 5 7 Sub D 15 pin female definition 21 Table 5 8 Binder 2 pin female definition 22 Table 5 9 Binder 6 pin female definition 22 Table 5 10 Twinaxe definition 23 Table 5 11 RJ45 8 pin definition 23 6 Servicing the GRASI 25 7 Specif...

Page 40: ...40 41 BRUKER BIOSPIN User Manual Version 001 ...

Page 41: ...User Manual Version 001 BRUKER BIOSPIN 41 41 End of Document ...

Page 42: ...ruker BioSpin Group info bruker biospin com www bruker biospin com Bruker BioSpin your solution partner Bruker BioSpin provides a world class market leading range of analysis solutions for your life and materials science needs ...

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