Difference between revisions of "CB-68LP Pinout"
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− | The National Instruments CB-68LP connection | + | [[Image:CB68LP.jpg|thumb|NI CB-68LP]] |
+ | [[Image:CB68LPR.jpg|thumb|NI CB-68LPR]] | ||
+ | The National Instruments CB-68LP or CB-68LPR connection blocks allow for simple connections to NI data acquisition cards through a ribbon cable. They have screw-operated window connections that allow for quick connections to wires. | ||
== Mapping == | == Mapping == | ||
The following chart lists the different connections as laid out on | The following chart lists the different connections as laid out on | ||
− | the National Instruments CB-68LP connection block when used in | + | the National Instruments CB-68LP and CB-68LPR connection block when used in |
− | conjunction with the National Instruments PCI 6014e Data Acquisition | + | conjunction with the National Instruments PCI 6014e or 6221 Data Acquisition |
Card. The list under the table describes the most commonly used channels. | Card. The list under the table describes the most commonly used channels. | ||
+ | The most commonly used channels are: | ||
+ | *ACH# - analog input channel number # | ||
+ | ** Note, in differential mode, ACH0-ACH7 measure the + terminal voltage while ACH8-ACH15 measure the - terminal voltage for channels 0-7, respectively. | ||
+ | ** Each voltage is measured with respect to AIGND | ||
+ | *DAC#OUT - analog output channel number # | ||
+ | ** Each voltage is set relative to AOGND | ||
+ | *DIO# - digital input/output (I/O) channel number # (6014e only) | ||
+ | ** Each voltage is measured or set relative to DGND | ||
+ | *DIO#P@ - digital input/output (I/O) channel number # on port @ (6221 only) | ||
+ | ** Each voltage is measured or set relative to DGND | ||
+ | *AIGND - ground (0 V) for the analog input channels | ||
+ | *AOGND - ground (0 V) for the analog output channels | ||
+ | *DGND - ground (0 V) for the digital I/O channels | ||
+ | |||
+ | Items in bold are the same for both cards; items in bold italics are functionally the same for both cards: Port 0 Digital I/O on the 6221 works the same as the Digital I/O on the 6014e. Each ''port'' can be configured as input or output - the individual channels in a port must all do the same thing. Note that the main places the cards differ is that the 6221 has a total of 24 DIO channels split among three ports while the 6014e only has 8 channels tied to a single port. | ||
+ | |||
+ | |||
+ | === PCI 6014e === | ||
+ | The following are the connections for the PCI 6014e card<ref name="PCI6014">[http://www.ni.com/pdf/manuals/370844b.pdf NI 6013/6014 Family Specifications ], p. 10. Retrieved 9/19/2010</ref>: | ||
+ | ==== CB-68LP ==== | ||
+ | <div class="toccolors mw-collapsible mw-collapsed"> | ||
+ | Click '''Expand''' at right to see the table. | ||
+ | <div class="mw-collapsible-content"> | ||
<center> | <center> | ||
{| border="1" | {| border="1" | ||
− | |width=" | + | |width="130px"| '''68 ACH0''' || width="130px"|'''61 ACH12''' || width="130px"|'''15 DGND''' || width="130px"|'''08 +5V''' || width="130px"|01 FREQ_OUT |
|- | |- | ||
− | | 34 ACH8 || 27 AIGND || 49 DIO2 || 42 GPCTR1_SRC || 35 DGND | + | | '''34 ACH8''' || '''27 AIGND''' || '''''49 DIO2''''' || 42 GPCTR1_SRC || '''35 DGND''' |
|- | |- | ||
− | | 67 AIGND || 60 ACH5 || 16 DIO6 || 9 DGND ||2 GPCTR0_OUT | + | | '''67 AIGND''' || '''60 ACH5''' || '''''16 DIO6''''' || '''9 DGND''' || 2 GPCTR0_OUT |
|- | |- | ||
− | | 33 ACH1 || 26 ACH13 || 50 DGND | + | | '''33 ACH1''' || '''26 ACH13''' || '''50 DGND''' || 43 CONVERT || '''36 DGND''' |
|- | |- | ||
− | | 66 | + | | '''66 ACH9''' || '''59 AIGND''' || '''''17 DIO1''''' || 10 TRIG2 || 3 GPCTR0_GATE |
|- | |- | ||
− | | 32 AIGND || 25 ACH6 || 51 DIO5 || 44 DGND || 37 GPCTR0_SRC | + | | '''32 AIGND''' || '''25 ACH6''' || '''''51 DIO5''''' || '''44 DGND''' || 37 GPCTR0_SRC |
|- | |- | ||
− | | 65 ACH2 || 58 ACH14 || 18 DGND || 11 TRIG1 || 4 DGND | + | | '''65 ACH2''' || '''58 ACH14''' || '''18 DGND''' || 11 TRIG1 || '''4 DGND''' |
|- | |- | ||
− | | 31 ACH10 || 24 AIGND || 52 DIO0 || 45 EXTSTROBE || 38 STARTSCAN | + | | '''31 ACH10''' || '''24 AIGND''' || '''''52 DIO0''''' || 45 EXTSTROBE || 38 STARTSCAN |
|- | |- | ||
− | | 64 AIGND || 57 ACH7 || 19 DIO4 || 12 DGND || 5 WFTRIG | + | | '''64 AIGND''' || '''57 ACH7''' || '''''19 DIO4''''' || '''12 DGND''' || 5 WFTRIG |
|- | |- | ||
− | | 30 ACH3 || 23 ACH15 || 53 DGND || 46 SCANCLK || 39 DGND | + | | '''30 ACH3''' || '''23 ACH15''' || '''53 DGND''' || 46 SCANCLK || 39 DGND |
|- | |- | ||
− | | 63 ACH11 || 56 AIGND || 20 RESERVED || 13 DGND || 6 UPDATE | + | | '''63 ACH11''' || '''56 AIGND''' || '''20 RESERVED''' || '''13 DGND''' || 6 UPDATE |
|- | |- | ||
− | | 29 AIGND || 22 DAC0OUT || 54 AOGND || 47 DIO3 || 40 GPCTR1_OUT | + | | '''29 AIGND''' || '''22 DAC0OUT''' || '''54 AOGND''' || '''''47 DIO3''''' || 40 GPCTR1_OUT |
|- | |- | ||
− | | 62 AISENSE || 55 AOGND || NA NA || 14 +5V || 7 DGND | + | | '''62 AISENSE''' || '''55 AOGND''' || NA NA || '''14 +5V''' || '''7 DGND''' |
|- | |- | ||
− | | 28 ACH4 || 21 DAC1OUT || NA NA || 48 DIO7 || 41 GPCTR1_GATE | + | | '''28 ACH4''' || '''21 DAC1OUT''' || NA NA || '''''48 DIO7''''' || 41 GPCTR1_GATE |
|} | |} | ||
</center> | </center> | ||
+ | </div> | ||
− | The | + | ==== CB-68LPR ==== |
− | + | <div class="toccolors mw-collapsible mw-collapsed"> | |
− | + | Click '''Expand''' at right to see the table. | |
− | + | <div class="mw-collapsible-content"> | |
− | + | <center> | |
− | + | {| border="1" | |
− | + | |width="130px"| 01 FREQ_OUT || width="130px"| NA || width="130px"|'''68 ACH0''' | |
+ | |- | ||
+ | |'''35 DGND''' || NA || '''34 ACH8''' | ||
+ | |- | ||
+ | |2 GPCTR0_OUT || '''13 DGND''' || '''67 AIGND''' | ||
+ | |- | ||
+ | |'''36 DGND''' || '''''47 DIO3''''' || '''33 ACH1''' | ||
+ | |- | ||
+ | |3 GPCTR0_GATE || '''14 +5V''' || '''66 ACH9''' | ||
+ | |- | ||
+ | |37 GPCTR0_SRC || '''''48 DIO7''''' || '''32 AIGND''' | ||
+ | |- | ||
+ | |'''4 DGND''' || '''15 DGND''' || '''65 ACH2''' | ||
+ | |- | ||
+ | |38 STARTSCAN || '''''49 DIO2''''' || '''31 ACH10''' | ||
+ | |- | ||
+ | |5 WFTRIG || '''''16 DIO6''''' || '''64 AIGND''' | ||
+ | |- | ||
+ | |39 DGND || '''50 DGND''' ||'''30 ACH3''' | ||
+ | |- | ||
+ | | 6 UPDATE || '''''17 DIO1''''' || '''63 ACH11''' | ||
+ | |- | ||
+ | | 40 GPCTR1_OUT || '''''51 DIO5''''' || '''29 AIGND''' | ||
+ | |- | ||
+ | | '''7 DGND''' || '''18 DGND''' || '''62 AISENSE''' | ||
+ | |- | ||
+ | | 41 GPCTR1_GATE || '''''52 DIO0''''' || '''28 ACH4''' | ||
+ | |- | ||
+ | | '''08 +5V''' || '''''19 DIO4''''' || '''61 ACH12''' | ||
+ | |- | ||
+ | | 42 GPCTR1_SRC || '''53 DGND''' || '''27 AIGND''' | ||
+ | |- | ||
+ | | '''9 DGND''' || '''20 RESERVED''' || '''60 ACH5''' | ||
+ | |- | ||
+ | | 43 CONVERT || '''54 AOGND''' || '''26 ACH13''' | ||
+ | |- | ||
+ | | 10 TRIG2 || '''21 DAC1OUT''' || '''59 AIGND''' | ||
+ | |- | ||
+ | | '''44 DGND''' || '''55 AOGND''' || '''25 ACH6''' | ||
+ | |- | ||
+ | | 11 TRIG1 || '''22 DAC0OUT''' || '''58 ACH14''' | ||
+ | |- | ||
+ | | 45 EXTSTROBE || '''56 AIGND''' || '''24 AIGND''' | ||
+ | |- | ||
+ | | '''12 DGND''' || NA || '''57 ACH7''' | ||
+ | |- | ||
+ | | 46 SCANCLK || NA || '''23 ACH15''' | ||
+ | |} | ||
+ | </center> | ||
+ | </div> | ||
+ | |||
+ | === PCI 6221 === | ||
+ | The following are the connections for the PCI 6221 card<ref name="PCI6221">[http://sine.ni.com/ds/app/doc/p/id/ds-15/lang/en Low-Cost M Series Multifunction Data Acquisition - 16-Bit, 250 kS/s, up to 80 Analog Inputs], Retrieved 9/19/2010</ref>: | ||
+ | |||
+ | ==== CB-68LP ==== | ||
+ | <div class="toccolors mw-collapsible mw-collapsed"> | ||
+ | Click '''Expand''' at right to see the table. | ||
+ | <div class="mw-collapsible-content"> | ||
+ | <center> | ||
+ | {| border="1" | ||
+ | |width="130px"| '''68 ACH0''' || width="130px"|'''61 ACH12''' || width="130px"|'''15 DGND''' || width="130px"|'''08 +5V''' || width="130px"|01 DIO6P2 | ||
+ | |- | ||
+ | | '''34 ACH8''' || '''27 AIGND''' || '''''49 DIO2P0''''' || 42 DIO3P1 || '''35 DGND''' | ||
+ | |- | ||
+ | | '''67 AIGND''' || '''60 ACH5''' || '''''16 DIO6P0''''' || '''9 DGND''' || 2 DIO4P2 | ||
+ | |- | ||
+ | | '''33 ACH1''' || '''26 ACH13''' || '''50 DGND''' || 43 DIO2P1 || '''36 DGND''' | ||
+ | |- | ||
+ | | '''66 ACH9''' || '''59 AIGND''' || '''''17 DIO1P0''''' || 10 DIO1P1 || 3 DIO1P2 | ||
+ | |- | ||
+ | | '''32 AIGND''' || '''25 ACH6''' || '''''51 DIO5P0''''' || '''44 DGND''' || 37 DIO0P2 | ||
+ | |- | ||
+ | | '''65 ACH2''' || '''58 ACH14''' || '''18 DGND''' || 11 DIO0P1 || '''4 DGND''' | ||
+ | |- | ||
+ | | '''31 ACH10''' || '''24 AIGND''' || '''''52 DIO0P0''''' || 45 DIO2P2 || 38 DIO7P1 | ||
+ | |- | ||
+ | | '''64 AIGND''' || '''57 ACH7''' || '''''19 DIO4P0''''' || '''12 DGND''' || 5 DIO6P1 | ||
+ | |- | ||
+ | | '''30 ACH3''' || '''23 ACH15''' || '''53 DGND''' || 46 DIO3P2 || 39 DIO7P2 | ||
+ | |- | ||
+ | | '''63 ACH11''' || '''56 AIGND''' || '''20 RESERVED''' || '''13 DGND''' || 6 DIO5P1 | ||
+ | |- | ||
+ | | '''29 AIGND''' || '''22 DAC0OUT''' || '''54 AOGND''' || '''''47 DIO3P0''''' || 40 DIO5P2 | ||
+ | |- | ||
+ | | '''62 AISENSE''' || '''55 AOGND''' || NA NA || '''14 +5V''' || '''7 DGND''' | ||
+ | |- | ||
+ | | '''28 ACH4''' || '''21 DAC1OUT''' || NA NA || '''''48 DIO7P0''''' || 41 DIO4P1 | ||
+ | |} | ||
+ | </center> | ||
+ | </div> | ||
+ | |||
+ | ==== CB-68LPR ==== | ||
+ | <div class="toccolors mw-collapsible mw-collapsed"> | ||
+ | Click '''Expand''' at right to see the table. | ||
+ | <div class="mw-collapsible-content"> | ||
+ | <center> | ||
+ | {| border="1" | ||
+ | |width="130px"| 01 DIO6P2|| width="130px"| NA || width="130px"|'''68 ACH0''' | ||
+ | |- | ||
+ | |'''35 DGND''' || NA || '''34 ACH8''' | ||
+ | |- | ||
+ | |2 DIO4P2 || '''13 DGND''' || '''67 AIGND''' | ||
+ | |- | ||
+ | |'''36 DGND''' || '''''47 DIO3P0''''' || '''33 ACH1''' | ||
+ | |- | ||
+ | |3 DIO1P2 || '''14 +5V''' || '''66 ACH9''' | ||
+ | |- | ||
+ | |37 DIO0P2 || '''''48 DIO7P0''''' || '''32 AIGND''' | ||
+ | |- | ||
+ | |'''4 DGND''' || '''15 DGND''' || '''65 ACH2''' | ||
+ | |- | ||
+ | |38 DIO7P1 || '''''49 DIO2P0''''' || '''31 ACH10''' | ||
+ | |- | ||
+ | |5 DIO6P1 || '''''16 DIO6P0''''' || '''64 AIGND''' | ||
+ | |- | ||
+ | |39 DIO7P2 || '''50 DGND''' ||'''30 ACH3''' | ||
+ | |- | ||
+ | | 6 DIO5P1 || '''''17 DIO1P0''''' || '''63 ACH11''' | ||
+ | |- | ||
+ | | 40 DIO5P2 || '''''51 DIO5P0''''' || '''29 AIGND''' | ||
+ | |- | ||
+ | | '''7 DGND''' || '''18 DGND''' || '''62 AISENSE''' | ||
+ | |- | ||
+ | | 41 DIO4P1 || '''''52 DIO0P0''''' || '''28 ACH4''' | ||
+ | |- | ||
+ | | '''08 +5V''' || '''''19 DIO4P0''''' || '''61 ACH12''' | ||
+ | |- | ||
+ | | 42 DIO3P1 || '''53 DGND''' || '''27 AIGND''' | ||
+ | |- | ||
+ | | '''9 DGND''' || '''20 RESERVED''' || '''60 ACH5''' | ||
+ | |- | ||
+ | | 43 DIO2P1 || '''54 AOGND''' || '''26 ACH13''' | ||
+ | |- | ||
+ | | 10 DIO1P1 || '''21 DAC1OUT''' || '''59 AIGND''' | ||
+ | |- | ||
+ | | '''44 DGND''' || '''55 AOGND''' || '''25 ACH6''' | ||
+ | |- | ||
+ | | 11 DIO0P1 || '''22 DAC0OUT''' || '''58 ACH14''' | ||
+ | |- | ||
+ | | 45 DIO2P2 || '''56 AIGND''' || '''24 AIGND''' | ||
+ | |- | ||
+ | | '''12 DGND''' || NA || '''57 ACH7''' | ||
+ | |- | ||
+ | | 46 DIO3P2 || NA || '''23 ACH15''' | ||
+ | |} | ||
+ | </center> | ||
+ | </div> | ||
== Differential Channels == | == Differential Channels == | ||
− | When the DAQ card is reading voltages in differential mode, two voltage measurements are required to actually measure a voltage difference. For the CB-68LP in conjunction with the PCI 6014e card, each differential input channel uses two lines - the line that is the same number as the channel is the + terminal and the line that is 8 higher than the channel is the - terminal. For example, taking a voltage on differential channel 4 would mean calculating the voltage difference between ACH4 on Line 28 and ACH12 on Line 61. The chart below shows the | + | When the DAQ card is reading voltages in differential mode, two voltage measurements are required to actually measure a voltage difference. For the CB-68LP in conjunction with either the PCI 6014e or 6221 card, each differential input channel uses two lines - the line that is the same number as the channel is the + terminal and the line that is 8 higher than the channel is the - terminal. For example, taking a voltage on differential channel 4 would mean calculating the voltage difference between ACH4 on Line 28 and ACH12 on Line 61. The chart below shows the analog input channels but is labeled in terms of the positive and negative channels for differential mode: |
+ | === CB 68-LP === | ||
+ | <div class="toccolors mw-collapsible mw-collapsed"> | ||
+ | Click '''Expand''' at right to see the table. | ||
+ | <div class="mw-collapsible-content"> | ||
<center> | <center> | ||
{| border="1" | {| border="1" | ||
− | |width=" | + | |width="130px"| 68 '''Channel 0 +''' || width="130px"|61 '''Channel 4 -''' || width="130px"|15 || width="130px"|08 || width="130px"|01 |
|- | |- | ||
− | | 34 '''Channel 0 -''' || 27 | + | | 34 '''Channel 0 -''' || 27 || 49 || 42 || 35 |
|- | |- | ||
− | | 67 | + | | 67 || 60 '''Channel 5 +''' || 16 || 9 ||2 |
|- | |- | ||
− | | 33 '''Channel 1 +''' || 26 '''Channel 5 -''' || 50 | + | | 33 '''Channel 1 +''' || 26 '''Channel 5 -''' || 50 || 43 || 36 |
|- | |- | ||
− | | 66 '''Channel 1 -''' || 59 | + | | 66 '''Channel 1 -''' || 59 || 17 || 10 || 3 |
|- | |- | ||
− | | 32 | + | | 32 || 25 '''Channel 6 +''' || 51 || 44 || 37 |
|- | |- | ||
− | | 65 '''Channel 2 +''' || 58 '''Channel 6 -''' || 18 | + | | 65 '''Channel 2 +''' || 58 '''Channel 6 -''' || 18 || 11 || 4 |
|- | |- | ||
− | | 31 '''Channel 2 -''' || 24 | + | | 31 '''Channel 2 -''' || 24 || 52 || 45 || 38 |
|- | |- | ||
− | | 64 | + | | 64 || 57 '''Channel 7 +''' || 19 || 12 || 5 |
|- | |- | ||
− | | 30 '''Channel 3 +''' || 23 '''Channel 7 -''' || 53 | + | | 30 '''Channel 3 +''' || 23 '''Channel 7 -''' || 53 || 46 || 39 |
|- | |- | ||
− | | 63 '''Channel 3 -''' || 56 | + | | 63 '''Channel 3 -''' || 56 || 20 || 13 || 6 |
|- | |- | ||
− | | 29 | + | | 29 || 22 || 54 || 47 || 40 |
|- | |- | ||
− | | 62 | + | | 62 || 55 || NA || 14 || 7 |
|- | |- | ||
− | | 28 '''Channel 4 +''' || 21 | + | | 28 '''Channel 4 +''' || 21 || NA || 48 || 41 |
|} | |} | ||
</center> | </center> | ||
+ | </div> | ||
Notice that, for the most part, pairs are right next to each other. The one exception is where Channel 4 is split between the first and second columns. | Notice that, for the most part, pairs are right next to each other. The one exception is where Channel 4 is split between the first and second columns. | ||
− | [[Category:EGR | + | === CB-68LPR === |
− | [[Category:EGR | + | <div class="toccolors mw-collapsible mw-collapsed"> |
− | [[Category:ECE | + | Click '''Expand''' at right to see the table. |
+ | <div class="mw-collapsible-content"> | ||
+ | <center> | ||
+ | {| border="1" | ||
+ | |width="130px"| 01 || width="130px"| NA || width="130px"| '''68 Channel 0 -''' | ||
+ | |- | ||
+ | | 35 || NA || '''34 Channel 0 +''' | ||
+ | |- | ||
+ | | 2 || 13 || 67 | ||
+ | |- | ||
+ | | 36 || 47 || '''33 Channel 1 +''' | ||
+ | |- | ||
+ | | 3 || 14 || '''66 Channel 1 -''' | ||
+ | |- | ||
+ | | 37 || 48 || 32 | ||
+ | |- | ||
+ | | 4 || 15 || '''65 Channel 2 +''' | ||
+ | |- | ||
+ | | 38 || 49 || '''31 Channel 2 -''' | ||
+ | |- | ||
+ | | 5 || 16 || 64 | ||
+ | |- | ||
+ | | 39 || 50 ||'''30 Channel 3 +''' | ||
+ | |- | ||
+ | | 6 || 17 || '''63 Channel 3 -''' | ||
+ | |- | ||
+ | | 40 || 51 || 29 | ||
+ | |- | ||
+ | | 7 || 18 || 62 | ||
+ | |- | ||
+ | | 41 || 52 || '''28 Channel 4 +''' | ||
+ | |- | ||
+ | | 8 || 19 || '''61 Channel 4 _''' | ||
+ | |- | ||
+ | | 42 || 53 || 27 | ||
+ | |- | ||
+ | | 9 || 20 || '''60 Channel 5 +''' | ||
+ | |- | ||
+ | | 43 || 54 || '''26 Channel 5 -''' | ||
+ | |- | ||
+ | | 10 || 21 || 59 | ||
+ | |- | ||
+ | | 44 || 55 || '''25 Channel 6 +''' | ||
+ | |- | ||
+ | | 11 || 22 || '''58 Channel 6 -''' | ||
+ | |- | ||
+ | | 45 || 56 || 54 | ||
+ | |- | ||
+ | | 12 || NA || '''57 Channel 7 +''' | ||
+ | |- | ||
+ | | 46 || NA || '''23 Channel 7 -''' | ||
+ | |} | ||
+ | </center> | ||
+ | </div> | ||
+ | Notice that the pairs are always next to each other and run along the right side of the CB. | ||
+ | |||
+ | == Remarks == | ||
+ | The newest version of the DAQ toolbox limits the 6014e cards to sampling frequencies below that of which it is capable. To bring back the original functionality, edit: | ||
+ | *<code>C:\Program Files\MATLAB\R-----\toolbox\daq\daq\private\mwnidaq.ini</code> | ||
+ | or | ||
+ | *<code>C:\Program Files\MATLAB\R-----\toolbox\daq\daq\private\mwnidaqmx.ini</code> | ||
+ | to change the rates back. | ||
+ | |||
+ | == Questions == | ||
+ | {{Questions}} | ||
+ | |||
+ | == External Links == | ||
+ | *[http://sine.ni.com/nips/cds/view/p/lang/en/nid/11442 NI 6014 Page] | ||
+ | *[http://sine.ni.com/nips/cds/view/p/lang/en/nid/14132 NI 6221 Page] | ||
+ | |||
+ | == References == | ||
+ | <references /> | ||
+ | |||
+ | |||
+ | [[Category:EGR 103]] | ||
+ | [[Category:EGR 224]] | ||
+ | [[Category:ECE 382]] | ||
+ | [[Category:ME 344]] |
Latest revision as of 16:30, 29 September 2019
The National Instruments CB-68LP or CB-68LPR connection blocks allow for simple connections to NI data acquisition cards through a ribbon cable. They have screw-operated window connections that allow for quick connections to wires.
Contents
Mapping
The following chart lists the different connections as laid out on the National Instruments CB-68LP and CB-68LPR connection block when used in conjunction with the National Instruments PCI 6014e or 6221 Data Acquisition Card. The list under the table describes the most commonly used channels.
The most commonly used channels are:
- ACH# - analog input channel number #
- Note, in differential mode, ACH0-ACH7 measure the + terminal voltage while ACH8-ACH15 measure the - terminal voltage for channels 0-7, respectively.
- Each voltage is measured with respect to AIGND
- DAC#OUT - analog output channel number #
- Each voltage is set relative to AOGND
- DIO# - digital input/output (I/O) channel number # (6014e only)
- Each voltage is measured or set relative to DGND
- DIO#P@ - digital input/output (I/O) channel number # on port @ (6221 only)
- Each voltage is measured or set relative to DGND
- AIGND - ground (0 V) for the analog input channels
- AOGND - ground (0 V) for the analog output channels
- DGND - ground (0 V) for the digital I/O channels
Items in bold are the same for both cards; items in bold italics are functionally the same for both cards: Port 0 Digital I/O on the 6221 works the same as the Digital I/O on the 6014e. Each port can be configured as input or output - the individual channels in a port must all do the same thing. Note that the main places the cards differ is that the 6221 has a total of 24 DIO channels split among three ports while the 6014e only has 8 channels tied to a single port.
PCI 6014e
The following are the connections for the PCI 6014e card[1]:
CB-68LP
Click Expand at right to see the table.
68 ACH0 | 61 ACH12 | 15 DGND | 08 +5V | 01 FREQ_OUT |
34 ACH8 | 27 AIGND | 49 DIO2 | 42 GPCTR1_SRC | 35 DGND |
67 AIGND | 60 ACH5 | 16 DIO6 | 9 DGND | 2 GPCTR0_OUT |
33 ACH1 | 26 ACH13 | 50 DGND | 43 CONVERT | 36 DGND |
66 ACH9 | 59 AIGND | 17 DIO1 | 10 TRIG2 | 3 GPCTR0_GATE |
32 AIGND | 25 ACH6 | 51 DIO5 | 44 DGND | 37 GPCTR0_SRC |
65 ACH2 | 58 ACH14 | 18 DGND | 11 TRIG1 | 4 DGND |
31 ACH10 | 24 AIGND | 52 DIO0 | 45 EXTSTROBE | 38 STARTSCAN |
64 AIGND | 57 ACH7 | 19 DIO4 | 12 DGND | 5 WFTRIG |
30 ACH3 | 23 ACH15 | 53 DGND | 46 SCANCLK | 39 DGND |
63 ACH11 | 56 AIGND | 20 RESERVED | 13 DGND | 6 UPDATE |
29 AIGND | 22 DAC0OUT | 54 AOGND | 47 DIO3 | 40 GPCTR1_OUT |
62 AISENSE | 55 AOGND | NA NA | 14 +5V | 7 DGND |
28 ACH4 | 21 DAC1OUT | NA NA | 48 DIO7 | 41 GPCTR1_GATE |
CB-68LPR
Click Expand at right to see the table.
01 FREQ_OUT | NA | 68 ACH0 |
35 DGND | NA | 34 ACH8 |
2 GPCTR0_OUT | 13 DGND | 67 AIGND |
36 DGND | 47 DIO3 | 33 ACH1 |
3 GPCTR0_GATE | 14 +5V | 66 ACH9 |
37 GPCTR0_SRC | 48 DIO7 | 32 AIGND |
4 DGND | 15 DGND | 65 ACH2 |
38 STARTSCAN | 49 DIO2 | 31 ACH10 |
5 WFTRIG | 16 DIO6 | 64 AIGND |
39 DGND | 50 DGND | 30 ACH3 |
6 UPDATE | 17 DIO1 | 63 ACH11 |
40 GPCTR1_OUT | 51 DIO5 | 29 AIGND |
7 DGND | 18 DGND | 62 AISENSE |
41 GPCTR1_GATE | 52 DIO0 | 28 ACH4 |
08 +5V | 19 DIO4 | 61 ACH12 |
42 GPCTR1_SRC | 53 DGND | 27 AIGND |
9 DGND | 20 RESERVED | 60 ACH5 |
43 CONVERT | 54 AOGND | 26 ACH13 |
10 TRIG2 | 21 DAC1OUT | 59 AIGND |
44 DGND | 55 AOGND | 25 ACH6 |
11 TRIG1 | 22 DAC0OUT | 58 ACH14 |
45 EXTSTROBE | 56 AIGND | 24 AIGND |
12 DGND | NA | 57 ACH7 |
46 SCANCLK | NA | 23 ACH15 |
PCI 6221
The following are the connections for the PCI 6221 card[2]:
CB-68LP
Click Expand at right to see the table.
68 ACH0 | 61 ACH12 | 15 DGND | 08 +5V | 01 DIO6P2 |
34 ACH8 | 27 AIGND | 49 DIO2P0 | 42 DIO3P1 | 35 DGND |
67 AIGND | 60 ACH5 | 16 DIO6P0 | 9 DGND | 2 DIO4P2 |
33 ACH1 | 26 ACH13 | 50 DGND | 43 DIO2P1 | 36 DGND |
66 ACH9 | 59 AIGND | 17 DIO1P0 | 10 DIO1P1 | 3 DIO1P2 |
32 AIGND | 25 ACH6 | 51 DIO5P0 | 44 DGND | 37 DIO0P2 |
65 ACH2 | 58 ACH14 | 18 DGND | 11 DIO0P1 | 4 DGND |
31 ACH10 | 24 AIGND | 52 DIO0P0 | 45 DIO2P2 | 38 DIO7P1 |
64 AIGND | 57 ACH7 | 19 DIO4P0 | 12 DGND | 5 DIO6P1 |
30 ACH3 | 23 ACH15 | 53 DGND | 46 DIO3P2 | 39 DIO7P2 |
63 ACH11 | 56 AIGND | 20 RESERVED | 13 DGND | 6 DIO5P1 |
29 AIGND | 22 DAC0OUT | 54 AOGND | 47 DIO3P0 | 40 DIO5P2 |
62 AISENSE | 55 AOGND | NA NA | 14 +5V | 7 DGND |
28 ACH4 | 21 DAC1OUT | NA NA | 48 DIO7P0 | 41 DIO4P1 |
CB-68LPR
Click Expand at right to see the table.
01 DIO6P2 | NA | 68 ACH0 |
35 DGND | NA | 34 ACH8 |
2 DIO4P2 | 13 DGND | 67 AIGND |
36 DGND | 47 DIO3P0 | 33 ACH1 |
3 DIO1P2 | 14 +5V | 66 ACH9 |
37 DIO0P2 | 48 DIO7P0 | 32 AIGND |
4 DGND | 15 DGND | 65 ACH2 |
38 DIO7P1 | 49 DIO2P0 | 31 ACH10 |
5 DIO6P1 | 16 DIO6P0 | 64 AIGND |
39 DIO7P2 | 50 DGND | 30 ACH3 |
6 DIO5P1 | 17 DIO1P0 | 63 ACH11 |
40 DIO5P2 | 51 DIO5P0 | 29 AIGND |
7 DGND | 18 DGND | 62 AISENSE |
41 DIO4P1 | 52 DIO0P0 | 28 ACH4 |
08 +5V | 19 DIO4P0 | 61 ACH12 |
42 DIO3P1 | 53 DGND | 27 AIGND |
9 DGND | 20 RESERVED | 60 ACH5 |
43 DIO2P1 | 54 AOGND | 26 ACH13 |
10 DIO1P1 | 21 DAC1OUT | 59 AIGND |
44 DGND | 55 AOGND | 25 ACH6 |
11 DIO0P1 | 22 DAC0OUT | 58 ACH14 |
45 DIO2P2 | 56 AIGND | 24 AIGND |
12 DGND | NA | 57 ACH7 |
46 DIO3P2 | NA | 23 ACH15 |
Differential Channels
When the DAQ card is reading voltages in differential mode, two voltage measurements are required to actually measure a voltage difference. For the CB-68LP in conjunction with either the PCI 6014e or 6221 card, each differential input channel uses two lines - the line that is the same number as the channel is the + terminal and the line that is 8 higher than the channel is the - terminal. For example, taking a voltage on differential channel 4 would mean calculating the voltage difference between ACH4 on Line 28 and ACH12 on Line 61. The chart below shows the analog input channels but is labeled in terms of the positive and negative channels for differential mode:
CB 68-LP
Click Expand at right to see the table.
68 Channel 0 + | 61 Channel 4 - | 15 | 08 | 01 |
34 Channel 0 - | 27 | 49 | 42 | 35 |
67 | 60 Channel 5 + | 16 | 9 | 2 |
33 Channel 1 + | 26 Channel 5 - | 50 | 43 | 36 |
66 Channel 1 - | 59 | 17 | 10 | 3 |
32 | 25 Channel 6 + | 51 | 44 | 37 |
65 Channel 2 + | 58 Channel 6 - | 18 | 11 | 4 |
31 Channel 2 - | 24 | 52 | 45 | 38 |
64 | 57 Channel 7 + | 19 | 12 | 5 |
30 Channel 3 + | 23 Channel 7 - | 53 | 46 | 39 |
63 Channel 3 - | 56 | 20 | 13 | 6 |
29 | 22 | 54 | 47 | 40 |
62 | 55 | NA | 14 | 7 |
28 Channel 4 + | 21 | NA | 48 | 41 |
Notice that, for the most part, pairs are right next to each other. The one exception is where Channel 4 is split between the first and second columns.
CB-68LPR
Click Expand at right to see the table.
01 | NA | 68 Channel 0 - |
35 | NA | 34 Channel 0 + |
2 | 13 | 67 |
36 | 47 | 33 Channel 1 + |
3 | 14 | 66 Channel 1 - |
37 | 48 | 32 |
4 | 15 | 65 Channel 2 + |
38 | 49 | 31 Channel 2 - |
5 | 16 | 64 |
39 | 50 | 30 Channel 3 + |
6 | 17 | 63 Channel 3 - |
40 | 51 | 29 |
7 | 18 | 62 |
41 | 52 | 28 Channel 4 + |
8 | 19 | 61 Channel 4 _ |
42 | 53 | 27 |
9 | 20 | 60 Channel 5 + |
43 | 54 | 26 Channel 5 - |
10 | 21 | 59 |
44 | 55 | 25 Channel 6 + |
11 | 22 | 58 Channel 6 - |
45 | 56 | 54 |
12 | NA | 57 Channel 7 + |
46 | NA | 23 Channel 7 - |
Notice that the pairs are always next to each other and run along the right side of the CB.
Remarks
The newest version of the DAQ toolbox limits the 6014e cards to sampling frequencies below that of which it is capable. To bring back the original functionality, edit:
C:\Program Files\MATLAB\R-----\toolbox\daq\daq\private\mwnidaq.ini
or
C:\Program Files\MATLAB\R-----\toolbox\daq\daq\private\mwnidaqmx.ini
to change the rates back.
Questions
Post your questions by editing the discussion page of this article. Edit the page, then scroll to the bottom and add a question by putting in the characters *{{Q}}, followed by your question and finally your signature (with four tildes, i.e. ~~~~). Using the {{Q}} will automatically put the page in the category of pages with questions - other editors hoping to help out can then go to that category page to see where the questions are. See the page for Template:Q for details and examples.
External Links
References
- ↑ NI 6013/6014 Family Specifications , p. 10. Retrieved 9/19/2010
- ↑ Low-Cost M Series Multifunction Data Acquisition - 16-Bit, 250 kS/s, up to 80 Analog Inputs, Retrieved 9/19/2010