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BSC4 Operating Manual

Interface Inc.

● 7401 East Butherus Drive, Scottsdale, Arizona 85260 USA ● Phone 480.948.5555 ● Fax 480.948.1924

www.interfaceforce.com

● Email:

[email protected]

●

800.947.5598

Document Number 15-183 Rev B

Page 49 of 74

4.1.5.

Filter Order

Settable for FIR Filter only

Higher order leads to steeper damping characteristics, but slower step response.

Lower cut-off frequency is possible with higher order, higher cut-off with lower order.

IGURE

ILTER

RDER

4.1.6.

Frequency response

Calculate filter and show results in frequency domain of sine waves at the input of
different frequencies if successful.

Especially with IIR High pass. Band pass and Band stop, observe the graph carefully for
instability: A stable freq. response of an IIR filter is generally continuous and should
never exceed 0dB.

IGURE

REQUENCY RESPONSE

4.1.7.

Step response

Show filter output signal in time domain of standard step from 0 to nominal value at the
input at time=0.

Useful for determining settling time, e.g. for high-order FIR filter.

IGURE

TEP RESPONSE

Содержание BSC4

Страница 1: ...ace Inc 7401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 1 of 74 BSC4 Operating Manual ...

Страница 2: ...ta rate 0 Hz 500Hz Description This 4 channel measuring amplifier for sensors with strain gauges is equipped with a USB interface The voltage is supplied via the USB port at the back of the measuring amplifier The measuring amplifier can be delivered with an SUB D37 connection or with 4x M12 ports The measuring amplifier has eight digital inputs and outputs On the backside SubD25 socket strain gau...

Страница 3: ...in Assignment 10 Bridge Connections 13 Full Bridge 37Pin 13 Half Bridge 37 Pin 14 Quarter Bridge 37Pin 15 Full Bridge M12 16 Half Bridge M12 16 Quarter Bridge M12 17 Automatic Zero Point Setting 17 Adapting the Bridge Extension 18 Altering Strain Gage Input to the Voltage Input 19 Wiring Diagram for Position Sensors 20 BlueDAQ Software Installation 21 COM Ports 24 Adding a Single Channel 27 Distan...

Страница 4: ...erface Inc 7401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 4 of 74 Technical Data ...

Страница 5: ...nterface Inc 7401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 5 of 74 Dimensions ...

Страница 6: ...7401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 6 of 74 BSC4A Diagram FIGURE 1 BSC4A DIAGRAM ...

Страница 7: ...erface Inc 7401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 7 of 74 FIGURE 2 BSC4A ...

Страница 8: ...7401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 8 of 74 BSC4D Diagram FIGURE 3 BSC4D DIAGRAM ...

Страница 9: ...erface Inc 7401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 9 of 74 FIGURE 4 BSC4D ...

Страница 10: ...1 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 10 of 74 Pin Assignment FIGURE 5 37 PIN ASSIGNMENT ...

Страница 11: ...Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 11 of 74 FIGURE 6 5 PIN M12 ASSIGNMENT FIGURE 7 15 PIN ASSIGNMENT ...

Страница 12: ... Inc 7401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 12 of 74 FIGURE 8 25 PIN ASSIGNMENT ...

Страница 13: ...401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 13 of 74 Bridge Connections Full Bridge 37 Pin ...

Страница 14: ...face Inc 7401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 14 of 74 Half Bridge 37 Pin ...

Страница 15: ...ce Inc 7401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 15 of 74 Quarter Bridge 37 Pin ...

Страница 16: ...c 7401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 16 of 74 Full Bridge M12 Half Bridge M12 ...

Страница 17: ... 17 of 74 Quarter Bridge PT1000 with M12 Automatic Zero Point Setting The automatic zero point setting is done via push button or via the digital input PIN 28 or 10 or 19 or 37 Note The GNDio PINs for the automatic zero adjustment are separated from the analog ground Connect GNDio PIN1 permanently to analog ground of power supply and connect the supply voltage but at least 3 5V with PIN 28 or 10 o...

Страница 18: ...Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 18 of 74 Adapting the Bridge Extension The bridge extension can be adapted individually for each channel open the device and extend the desired solder bridge according to the following figure ...

Страница 19: ... 5598 Document Number 15 183 Rev B Page 19 of 74 Altering Strain Gage Input to the Voltage Input Opening the device 1 Remove both screw covers from the input side and remove the fastening screws from the front cover 2 The two hexagonal bolts on the 37 pin D Sub port must be loosened using a socket spanner 5 mm 3 The printed circuit board is pulled out on the side of the 25 pin D Sub port ...

Страница 20: ...The measuring amplifier must be configured by the manufacturer separately whenusingitwith potentiometricpositionsensors linearpotentiometersordrawwire displacement sensors for the M12 version The position sensor s wiper is connected to the measuring amplifier s Aux input M12 or UE SubD37 The position sensor supplies via the sensor supply Us and Us 5 pin port 37 pin D SUB port Thepotentiometricposi...

Страница 21: ...from the website Follow the instructions for installation Once the software completes installation you MUST restart your computer 3 Attach the amplifier to the PC using the supplied USB A B cable BSC4 BSC8 and BX8 drivers were installed with the BlueDAQ software and Windows will automatically load them BSC8D BX8 must be powered ON using supplied power cable and power switch 9330 drivers must be in...

Страница 22: ...le Once connected the driver installation window appears Select Install software from a list or specific source advanced users and Click Next FIGURE 9 FOUND NEW HARDWARE WIZARD 7 Click Search for the best driver in these locations 8 Check the option Include this location in the search and then click Browse Select the folder 9330_Com_Driver from the supplied USB drive and Click Continue FIGURE 10 N...

Страница 23: ...a 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 23 of 74 FIGURE 11 HARDWARE INSTALLATION 10 The driver was installed successfully Click Finish FIGURE 12 HARDWARE INSTALL FINISH ...

Страница 24: ... com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 24 of 74 COM Ports 1 Once windows is finished installing the device navigate to Device Manager and check for a new USB Serial Port COMX where X is the assigned port number Remember this number In the examples below it is COM6 or COM28 FIGURE 13 EXAMPLE OF BSC4 ...

Страница 25: ...rus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 25 of 74 FIGURE 14 EXAMPLE OF 9330 COMPORT FIGURE 15 EXAMPLE OF BX8 COMPORT ...

Страница 26: ... Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 26 of 74 FIGURE 16 BSC8D INSTALLS AS A DATA ACQUISITION DEVICE ...

Страница 27: ...nches click ADD CHANNEL FIGURE 17 ADD CHANNEL 2 In the Add Channel dialog box 2 1 Click Devicetype drop down and select BSC4 BSC8 BX8 or BSC2 9330 2 2 Click the Device dropdown box and select the device select the COM Port See Device Manager if unknown and open the correct amount of input channels First 1 and Last total of channels for device For Model 9330 you will not be allowed to change the nu...

Страница 28: ...83 Rev B Page 28 of 74 2 3 Click Connect FIGURE 18 ADD CHANNEL MENU 3 BSC8 has a slightly different add channel box Select Dev1 instead of Com port Please remember to open the needed amount of input channels FIGURE 19 EXAMPLE BSC8 DEVICE 4 Each channel must now be scaled using the SCALING dialog box Each channel must be scaled independently If the BSC8 was purchased with Interface load cells and a...

Страница 29: ...cument Number 15 183 Rev B Page 29 of 74 Scaling then the scaling values will be taken from the Load Cell BSC8 Digital Bridge Amplifier Calibration Certificate FIGURE 20 EXAMPLE OF SCALING 4 1 Physical full scale is typically the capacity of the sensor 4 2 Electrical full scale output is the output of the sensor at the Physical full scale 4 3 Input Range is always 2 mV V and should not be changed ...

Страница 30: ... 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 30 of 74 5 Example scaling using Load Cell BSC8 Digital Bridge Amplifier Calibration Certificate FIGURE 21 CALIBRATION DATA SHEET AMPLIFIER CALIBRATION CERTIFICATE ...

Страница 31: ...ast Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 31 of 74 FIGURE 22 SCALING USING CALIBRATION CERTIFICATE ...

Страница 32: ...el using model WMC 100 load cell with 100 lbf capacity and 1 9587 mV V output After entering the values into the dialog box you must click Calculate and then OK Set FIGURE 23 EXAMPLE OF CALIBRATION FOR A WMC 100 LOAD CELL Distance Offset 1 To change the distance of the origin this setting may be access in the sensor option 2 Select the corresponding direction and the distance 3 Can be set in meter...

Страница 33: ...0 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 33 of 74 Measurement and Recording 1 Click Set All Zero before measuring FIGURE 24 ZERO VALUES 2 Click YES FIGURE 25 PROCEED WITH ZERO RESET ...

Страница 34: ...le Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 34 of 74 3 Click OK to Start Measuring FIGURE 26 SUCCESSFUL ZERO 4 Click Start Measuring FIGURE 27 MEASUREMENT ...

Страница 35: ...0 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 35 of 74 5 Recording Options are available FIGURE 28 MEASUREMENT INITIATED 6 Recorder Tab measurements of all Axis FIGURE 29 VALUES MEASURED ...

Страница 36: ... Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 36 of 74 7 Value Display shows values in each Axis FIGURE 30 VALUE DISPLAY SCREEN BlueDAQ Menus File FIGURE 31 FILE ...

Страница 37: ...555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 37 of 74 1 Open Session allows you to open a previous session and start where you left off FIGURE 32 OPEN SESSION 2 Save Session allows you to save your session FIGURE 33 SAVE SESSION ...

Страница 38: ...cottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 38 of 74 3 Open File Monitor allows you to open previous monitor file FIGURE 34 OPEN FILE MONITOR ...

Страница 39: ... 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 39 of 74 4 Configure Recording 4 1 Save Memory Data allows you to save data of the recorded value A All available values B Number of values C Available Last Time D Data Available FIGURE 55 SAVE MEMORY DATA ...

Страница 40: ...48 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 40 of 74 4 2 Recording Options A Manually allows you to choose the run and stop time of recording B Automatically will choose the run and stop time FIGURE 35 RECORDING OPTIONS ...

Страница 41: ...ne 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 41 of 74 4 3 Advanced A Allows you to choose the timestamp record hidden channels and create a second file with filters FIGURE 36 ADVANCED View FIGURE 37 VIEW ...

Страница 42: ...www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 42 of 74 1 Configuration 1 1 1 Allows configurations of Axis to be viewed 2 Yt Recorder 2 1 Shows only the Yt Axis 3 XY Recorder 3 1 Shows only the XY Axis 4 Value Display 4 1 Shows all Axis and values FIGURE 38 VALUE DISPLAY ...

Страница 43: ...948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 43 of 74 5 Add Graph Window FIGURE 39 ADD GRAPH WINDOW 5 1 Add Plot A Allows you to add an Axis to the graph FIGURE 40 ADD PLOT 6 Sort Graph windows 6 1 Sort between graphs ...

Страница 44: ...m 800 947 5598 Document Number 15 183 Rev B Page 44 of 74 Action FIGURE 41 ACTION 1 Start Measuring Yt Measures only the Yt axis 2 Start Measuring XY Measures only the XY Axis 3 Stop Measuring Stops measurement 4 Copy Values to clipboard Copies the last data measured 5 Append values to clipboard Add values to be copied 6 Set All Zero Sets all Values to Zero FIGURE 42 SET ALL ZERO ...

Страница 45: ...ona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 45 of 74 Device FIGURE 43 DEVICE 1 Load Settings 1 1 Load Settings from a Custom or Previous Setting FIGURE 44 LOAD SETTINGS ...

Страница 46: ...m Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 46 of 74 1 2 Load from File FIGURE 45 LOAD FROM FILE 2 Save Settings Save current settings 3 Frequency Frequency rate of each record value per second 3 1 Using low settings such as 1Hz or 0 1Hz may provide a stable reading but slower refresh rate FIGURE 46 FREQUENCY ...

Страница 47: ...erfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 47 of 74 4 Advanced Settings 4 1 Filter FIGURE 47 FILTER 4 1 1 Input Channel Digital Filters are individually configurable for each of the 8 analog input channels Select input channel here Do this first if the filter is not yet configured FIGURE 48 INPUT CHANNEL 4 1 2 Which Filter FIGURE 49 WHICH FILTER ...

Страница 48: ...IIR is an Infinite Impulse Response digital filter with selectable type 4 1 3 Filter Type Can only set if Which filter is set to IIR FIGURE 51 FILTER TYPE A Low Pass frequencies above Cut off are damped B High Pass frequencies below Cut off are damped C Band Pass frequencies below Lower Cut off and above Upper Cut off are damped D Band Stop frequencies between Lower and Upper Cut off are damped 4 ...

Страница 49: ...ut off with lower order FIGURE 53 FILTER ORDER 4 1 6 Frequency response A Calculate filter and show results in frequency domain of sine waves at the input of different frequencies if successful B Especially with IIR High pass Band pass and Band stop observe the graph carefully for instability A stable freq response of an IIR filter is generally continuous and should never exceed 0dB FIGURE 54 FREQ...

Страница 50: ...tore all necessary information in the device if the calculation is successful The same settings will be stored for all 8 inputs if Apply to all input channels is checked FIGURE 56 STORE TO DEVICE 4 1 9 Use Filter A Enable or disable this filter Even if disabled all other filter settings will remain stored in device if no error occurred if they are already stored B This filter will be enabled disab...

Страница 51: ...mail contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 51 of 74 4 2 Digital I O FIGURE 58 DIGITAL I O 4 3 I O number 4 3 1 Devices can have up to 16 digital I O lines Enter number of digital I O here FIGURE 59 I O NUMBER 4 3 2 I O type A GP Input General Purpose Input B Tare Single Zero out C Tare All Zero all D Reset Max Min ...

Страница 52: ...al output becomes active if measuring value of corresponding channel is above ON threshold It becomes inactive if measuring value of corresponding channel is blow OFF threshold B Window comparator Digital output becomes active if measuring value of corresponding channel is between upper and lower threshold otherwise inactive 4 3 4 Line Inverted A Not inverted Active level is logical high 5V Inacti...

Страница 53: ...a 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 53 of 74 4 4 Analog Out FIGURE 60 ANALOG OUT 4 4 1 Output Channel Analog output type voltage or current FIGURE 61 OUTPUT CHANNEL ...

Страница 54: ...analog out value will be half of the positive range B 2 5V at 0 5V or 5V FIGURE 62 USER OFFSET 4 4 3 User scaling factor Scaling factor to adapt analog input physical values to analog output A If using User offset set User offset first then User scaling FIGURE 63 USER SCALING FACTOR 4 4 4 Analog output mode A Active follows analog input Output value depends on setting and analog input value of the...

Страница 55: ...ev B Page 55 of 74 4 5 Value Mode FIGURE 65 VALUE MODE 4 5 1 Acquire maximum and minimum Max Min value determination enabled This is a precondition for other max min settings also for some threshold and value trigger modes FIGURE 66 ACQUIRE MAX AND MIN 4 5 2 Maximum values are maximum of absolute values MAX vals Only active if Acquire maximum and minimum is checked Replaces the maximum value regis...

Страница 56: ...rmined FIGURE 67 MAX VALUES ARE MAXIMUM OF ABSOLUTE VALUES 4 5 3 Value transmission Which values are in the value frame All channels are either actual values maximum values or minimum values FIGURE 68 VALUE TRANSMISSION 4 5 4 Number of Channels in Frame Number of input channel values in the measuring data frame With smaller numbers higher data frequencies are possible FIGURE 69 MEASURING VALUES FR...

Страница 57: ...manently After power on the device transmits measuring values continuously B Values NOT transmitted permanently After power on the device transmits measuring values on request FIGURE 71 VALUE FRAME TRANSMISSION 4 5 7 Volatile state A Start transmission of measuring values if permanent value transmission is off State not stored in non volatile memory B Stop Transmission of measuring values if perma...

Страница 58: ... will be set to 0 000000000 so that the noise around zero will be suppressed Set checkbox to enable this feature B Input Channel 0 Apply all channels Input channel to be used with Noise cut Set to 0 Use the same threshold for all inputs C Noise cut threshold If measuring values are between Noise cut threshold and Noise cut threshold they will be set to 0 000000000 so that the noise around zero wil...

Страница 59: ...MINISTRATION 4 6 1 Write Protection A Inhibit parameter changing If the device is write protected the device parameters are secured from unintentional changing To disable write protection a device depended password must be entered FIGURE 76 WRITE PROTECTION 4 7 Displayed name of user data record 4 7 1 Data record No Six different parameter records can be saved and restored in the main window with ...

Страница 60: ... viewed and changed here Parameter record number 1 to 6 can be set by this to view and change its name A Displayed name Name of the parameter record FIGURE 77 DISPLAYED NAME OF USER DATA RECORD 4 7 2 Menu language of device A English B German FIGURE 78 MENU LANGUAGE OF DEVICE 4 7 3 Fault memory Some devices are capable of storing faults that are related to external connections E g broken sensor ca...

Страница 61: ...ax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 61 of 74 4 7 4 Device working hours Some devices count their working hours This displays the absolute working hours which can t be reset FIGURE 80 DEVICE WORKING HOURS Channel FIGURE 81 CHANNEL ...

Страница 62: ...erus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 62 of 74 1 Add new FIGURE 82 ADD NEW 1 1 Devicetype FIGURE 83 DEVICETYPE ...

Страница 63: ...terface 1 2 1 Bits s Communication Bitrate If you aren t sure which Bitrate is appropriate to your device leave this at 115200 FIGURE 84 COMMUNICATION INTERFACE FIGURE 85 COMMUNICATION INTERFACE COM 1 3 Input Channel 1 3 1 Open all input channels will open all 8 inputs 1 3 2 Input No of BX8 The amplifier has several inputs Select the desired input s here If opening several inputs enter lowest chan...

Страница 64: ...sdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 64 of 74 1 4 Connect and Cancel FIGURE 87 CONNECT AND CANCEL 2 Channel Scaling FIGURE 88 CHANNEL SCALING ...

Страница 65: ...80 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 65 of 74 Sensor FIGURE 89 SENSOR MENU 1 Multi axis Refer to step 5 2 Rosette Strain Arrangement of two or more strain gauges 3 Rosette Stress FIGURE 90 ROSETTE STRESS ...

Страница 66: ...ady FIGURE 92 NUMBER OF ROSETTES 6 Actual Rosette If you have configured more than one rosette strain gauge here you can switch between the different rosette stain gauge settings FIGURE 93 ACTUAL ROSETTE 7 Component Ea The Rosette Strain gauge consists of three single strain gauges which are arranged at an angle of 45 to each other Choose here for the physical channel of your measuring amplifier w...

Страница 67: ...alculation it should be entered as exact as possible Please multiply the values in lb in2 with 0 0068971125763 to get the modulus in N mm2 8 2 Poisson s ratio Enter the Poisson s ratio of the material whose stress shall be determined The Poisson s ratio is the ratio when a sample object is stretched of the contraction or transverse strain perpendicular to the applied load to the extension or axial...

Страница 68: ... value to the program Together with the gauge factor this value will be used to calculate the correct scaling factor automatically after the OK button is pressed NOTE The strain gauges must be wired in a quarter bridge configuration in order to calculate the scaling factor correctly 8 4 2 Set Scaling factor Uncheck this checkbox if you are sure that the scaling factors of the channels where the th...

Страница 69: ...rizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 69 of 74 9 TEDS Transducer Electronic Data Sheet 10 Strain gage FIGURE 98 STRAIN GAGE 11 Calibrate FIGURE 99 CALIBRATE ...

Страница 70: ...401 East Butherus Drive Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 70 of 74 Options 1 Hardware FIGURE 100 HARDWARE ...

Страница 71: ... Scottsdale Arizona 85260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 71 of 74 2 Preferences FIGURE 101 PREFERENCES 3 Default Settings FIGURE 102 DEFAULT SETTINGS ...

Страница 72: ...8 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 72 of 74 Help FIGURE 103 HELP 1 Show Context Help FIGURE 104 SHOW CONTEXT HELP 2 A box will appear on the corner with a definition of each function FIGURE 105 CONTEXT HELP POPUP ...

Страница 73: ...5260 USA Phone 480 948 5555 Fax 480 948 1924 www interfaceforce com Email contact interfaceforce com 800 947 5598 Document Number 15 183 Rev B Page 73 of 74 3 Create Settings Archive FIGURE 106 CREATE SETTINGS ARCHIVE 4 About lets you know the BlueDAQ version number FIGURE 107 ABOUT ...

Страница 74: ... detailed description of the problem Also please indicate if it is a warranty repair The sender is responsible for shipping charges freight insurance and proper packaging to prevent breakage in transit Interface warranty does not apply to defects resulting from action of the buyer such as mishandling improper interfacing operation outside of design limits improper repair or unauthorized modificati...

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