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Daqarta for DOS
Data AcQuisition And Real-Time Analysis
Shareware for Legacy Systems

From the Daqarta for DOS Help system:
 

DAS16X BOARD MENU CONTROLS:


CHANNEL CONTROL:

Selects any channel from 0 to 15 for single-ended operation, or from 0 to 7 for differential operation, depending on the setting of the 8/16 Channel Select switch on your board. For programmable gain boards, each channel may have its own Range when range tracking is set to Independent mode. Changing the channel will then change the Range to its previous setting for that channel.


RANGE CONTROL:

If you have a programmable gain model, this control will allow you to change input sensitivity. Only bipolar (+/-) ranges may be selected, even if your model also allows unipolar ranges, since unipolar ranges are of no advantage with Daqarta. The scrollable range selections will be adjusted automatically according to your board model.

Programmable gain models can also make use of Independent range tracking mode, such that you may set a different range for each channel. When you change channels, the range will be set automatically to the previously set value.

For the models with switch-selectable gain, this control will serve to tell Daqarta which range you have set manually. There is no support on the board for reading the switch settings via software, so Daqarta won't know unless you tell it. Since the switches are on the typically hard-to-reach rear edge connector, or even on the inaccessible internal face of the board, you will probably want to set this control via the Range parameter on the configuration line and just ignore it. But the control does remain active, just in case you do need to change things while operating.

Only with switch-selected gain models does this menu control allow unipolar ranges, since if you need to have the range set for some other application, you probably don't want to crawl behind the system to change it just for Daqarta. The trace Y-axis will show an apparent bipolar +/- 10 Volt range, but the waveform will naturally never go below zero. If your data varies about some positive voltage, like +5 Volts, you may want to use the Zero option key to remove the DC value and make it appear to swing about zero Volts. This will allow you to use trace magnification to see smaller details, without magnifying them right off the top of the screen.

The CIO-DAS16 allows a custom User-selected range, for which you must provide the full-scale value via the U: parameter on the board configuration line. The range control item will not show that value, but instead will show 'USER' for the bipolar range, or '0->USER' for unipolar. (Note, however, that to specify the unipolar range from the configuration line you must give it as 'USERU'.)


RANGE TRACKING (Ind / All):

For programmable gain models only, this control allows for Independent range selection for each channel. Then whenever you change to that channel, the range changes to match.

Alternately, if you toggle this control to All, then all channels will have whatever Range is set.

On switch-selectable models this control is not accessible and is permanently set to All.


EXTERNAL TRIGGER INPUT BIT:

This control lets you select one of the digital input bits to be used as an external trigger. Only the "normal" input bits available on all DAS16-type boards may be used here, not those from any extra LPT or 8255 ports. Input 0 is not available, since it is also used as an external pacer input, so you may select only inputs 1 to 3.

Make sure that whatever input you select is not the same bit as set for DDisk Remote or Averager Remote unless you are SURE you will not be using those options.

NOTE:
Daqarta always uses the word "trigger" to mean "start collecting a sweep of N samples". Board manufacturers sometimes use "trigger" to mean "start one ADC sample conversion", but the same manufacturer may alternate between these two meanings in different contexts. Be very wary of references to "external trigger" inputs in a manufacturer's literature: They usually mean "external pacer".


DDISK REMOTE CONTROL INPUT BIT:

Selects one of the 3 standard input bits for use as a remote control to start and stop DDisk recording. Make sure this bit is not the same one used for Averager Remote or External Trigger.


AVERAGER REMOTE CONTROL INPUT BIT:

Selects one of the 3 standard input bits for use as a remote control to start and stop the Averager. Make sure this bit is not the same one used for DDisk Remote or External Trigger.


TRIGGER PULSE OUTPUT BIT:

Selects one of the 4 standard output bits as the Trigger Pulse source.


CONNECTOR PINOUT DIAGRAMS:


                     DAS16
                     DAS-16
                    CyDAS 16
                    .------.
            LL Gnd  | 19    \
   Ch0 Lo / Ch8 Hi  | 18  37 |  Ch0 Hi
   Ch1 Lo / Ch9 Hi  | 17  36 |  Ch1 Hi
  Ch2 Lo / Ch10 Hi  | 16  35 |  Ch2 Hi
  Ch3 Lo / Ch11 Hi  | 15  34 |  Ch3 Hi
  Ch4 Lo / Ch12 Hi  | 14  33 |  Ch4 Hi
  Ch5 Lo / Ch13 Hi  | 13  32 |  Ch5 Hi
  Ch6 Lo / Ch14 Hi  | 12  31 |  Ch6 Hi
  Ch7 Lo / Ch15 Hi  | 11  30 |  Ch7 Hi
         DAC 0 Ref  | 10  29 |  LL Gnd
         DAC 0 Out  |  9  28 |  LL Gnd
          - 5V Ref  |  8  27 |  DAC 1 Out
               Gnd  |  7  26 |  DAC 1 Ref
          Dig In 1  |  6  25 |  External Pacer In
          Dig In 3  |  5  24 |  Dig In 2
         Dig Out 1  |  4  23 |  Dig Out 0
         Dig Out 3  |  3  22 |  Dig Out 2
        Cntr 0 Out  |  2  21 |  Cntr 0 Clock In
       + 5V PC Bus  |  1  20 |  Cntr 2 Out
                    |       /
                    `------'

                    DAS16/330
                    DAS16JR
                    DAS-1201
                    DAS-1202
                    .------.
            LL Gnd  | 19    \
   Ch0 Lo / Ch8 Hi  | 18  37 |  Ch0 Hi
   Ch1 Lo / Ch9 Hi  | 17  36 |  Ch1 Hi
  Ch2 Lo / Ch10 Hi  | 16  35 |  Ch2 Hi
  Ch3 Lo / Ch11 Hi  | 15  34 |  Ch3 Hi
  Ch4 Lo / Ch12 Hi  | 14  33 |  Ch4 Hi
  Ch5 Lo / Ch13 Hi  | 13  32 |  Ch5 Hi
  Ch6 Lo / Ch14 Hi  | 12  31 |  Ch6 Hi
  Ch7 Lo / Ch15 Hi  | 11  30 |  Ch7 Hi
              (NC)  | 10  29 |  LL Gnd
              (NC)  |  9  28 |  LL Gnd
              (NC)  |  8  27 |  (NC)
               Gnd  |  7  26 |  SS&H Out
          Dig In 1  |  6  25 |  External Pacer In
          Dig In 3  |  5  24 |  Dig In 2
         Dig Out 1  |  4  23 |  Dig Out 0
         Dig Out 3  |  3  22 |  Dig Out 2
        Cntr 0 Out  |  2  21 |  Cntr 0 Clock In
       + 5V PC Bus  |  1  20 |  Cntr 2 Out
                    |       /
                    `------'
  NOTE:  Pin 26 is Not Connected (NC) for the
  DAS-1201 and DAS-1202.


                    DAS1601
                    DAS1602
                    CyDAS 1601
                    CyDAS 1602
                    .------.
            LL Gnd  | 19    \
   Ch0 Lo / Ch8 Hi  | 18  37 |  Ch0 Hi
   Ch1 Lo / Ch9 Hi  | 17  36 |  Ch1 Hi
  Ch2 Lo / Ch10 Hi  | 16  35 |  Ch2 Hi
  Ch3 Lo / Ch11 Hi  | 15  34 |  Ch3 Hi
  Ch4 Lo / Ch12 Hi  | 14  33 |  Ch4 Hi
  Ch5 Lo / Ch13 Hi  | 13  32 |  Ch5 Hi
  Ch6 Lo / Ch14 Hi  | 12  31 |  Ch6 Hi
  Ch7 Lo / Ch15 Hi  | 11  30 |  Ch7 Hi
      D/A 0 Ref In  | 10  29 |  LL Gnd
         D/A 0 Out  |  9  28 |  LL Gnd
           -5V Ref  |  8  27 |  D/A 1 Out
               Gnd  |  7  26 |  D/A 1 Ref / SS&H Out
          Dig In 1  |  6  25 |  External Pacer In
          Dig In 3  |  5  24 |  Dig In 2
         Dig Out 1  |  4  23 |  Dig Out 0
         Dig Out 3  |  3  22 |  Dig Out 2
        Cntr 0 Out  |  2  21 |  Cntr 0 Clock In
       + 5V PC Bus  |  1  20 |  Cntr 2 Out
                    |       /
                    `------'


                   Stratus-X 
                  Stratus-X-ND
                    (PC/104)
                   .---------.
         +5V POWER |  1    2 | CT_OUT2
           CT_OUT0 |  3    4 | CT_CLK0
             DOUT3 |  5    6 | DOUT2
             DOUT1 |  7    8 | DOUT0
              DIN3 |  9   10 | CT_GATE0 / DIN2
              DIN1 | 11   12 | TRIG / DIN0
              DGND | 13   14 | SSH
               -5V | 15   16 | DAC_OUT_2 *
       * DAC_OUT_1 | 17   18 | AGND
              (NC) | 19   20 | AGND
     Ch7 Lo / Ch15 | 21   22 | Ch7 / Ch7 Hi
     Ch6 Lo / Ch14 | 23   24 | Ch6 / Ch6 Hi
     Ch5 Lo / Ch13 | 25   26 | Ch5 / Ch5 Hi
     Ch4 Lo / Ch12 | 27   28 | Ch4 / Ch4 Hi
     Ch3 Lo / Ch11 | 29   30 | Ch3 / Ch3 Hi
     Ch2 Lo / Ch10 | 31   32 | Ch2 / Ch2 Hi
      Ch1 Lo / Ch9 | 33   34 | Ch1 / Ch1 Hi
      Ch0 Lo / Ch8 | 35   36 | Ch0 / Ch0 Hi
              AGND | 37   38 | (NC)
              (NC) | 39   40 | (NC)
                   `---------'
  *  Stratus-X-ND does not use DAC_OUT_n pins.


                PC104-DAS16JR/12
                PC104-DAS16JR/16
                    (PC/104)
                   .---------.
              (NC) | 40   39 | (NC)
              (NC) | 38   37 | LL GND
            Ch0 Hi | 36   35 | Ch8 Hi / Ch0 Lo
            Ch1 Hi | 34   33 | Ch9 Hi / Ch1 Lo
            Ch2 Hi | 32   31 | Ch10 Hi / Ch2 Lo
            Ch3 Hi | 30   29 | Ch11 Hi / Ch3 Lo
            Ch4 Hi | 28   27 | Ch12 Hi / Ch4 Lo
            Ch5 Hi | 26   25 | Ch13 Hi / Ch5 Lo
            Ch6 Hi | 24   23 | Ch14 Hi / Ch6 Lo
            Ch7 Hi | 22   21 | Ch15 Hi / Ch7 Lo
             LLGND | 20   19 | (NC)
             LLGND | 18   17 | (NC)
              (NC) | 16   15 | (NC)
               SSH | 14   13 | DIGITAL GND
      DIGITAL IN 0 | 12   11 | DIGITAL IN 1
      DIGITAL IN 2 | 10    9 | DIGITAL IN 3
     DIGITAL OUT 0 |  8    7 | DIGITAL OUT 1
     DIGITAL OUT 2 |  6    5 | DIGITAL OUT 3
       CTR 0 CLOCK |  4    3 | CTR 0 OUT
         CTR 2 OUT |  2    1 | +5V PC BUS
                   `---------'



         8255 Parallel Port
              .------.
         Gnd  | 19    \
       + 5 V  | 18  37 |  PA0
         Gnd  | 17  36 |  PA1
      + 12 V  | 16  35 |  PA2
         Gnd  | 15  34 |  PA3
      - 12 V  | 14  33 |  PA4
         Gnd  | 13  32 |  PA5
       - 5 V  | 12  31 |  PA6
         Gnd  | 11  30 |  PA7
         PB0  | 10  29 |  PC0
         PB1  |  9  28 |  PC1
         PB2  |  8  27 |  PC2
         PB3  |  7  26 |  PC3
         PB4  |  6  25 |  PC4
         PB5  |  5  24 |  PC5
         PB6  |  4  23 |  PC6
         PB7  |  3  22 |  PC7
        (NC)  |  2  21 |  Gnd
        (NC)  |  1  20 |  + 5 V
              |       /
              `------'
NOTE: Pins 1 and 2 are shown (NC) to reflect the usage of the "built-in" 8255 for CIO-DAS16 and similar clone boards. For separate 8255 board like the PIO-12 and PIO-24 these pins are used for Interrupt Input (1) and Interrupt Disable (2), not used by this driver.


          LPT PRINTER PORT
              .------.
      Select  | 13    \
   Paper Out  | 12  25 |  Gnd
        Busy  | 11  24 |  Gnd
        -Ack  | 10  23 |  Gnd
          D7  |  9  22 |  Gnd
          D6  |  8  21 |  Gnd
          D5  |  7  20 |  Gnd
          D4  |  6  19 |  Gnd
          D3  |  5  18 |  Gnd
          D2  |  4  17 |  -Select Input
          D1  |  3  16 |  -Init
          D0  |  2  15 |  -Error
     -Strobe  |  1  14 |  -Auto Feed
              |       /
              `----- '
NOTE: Only D0 through D7 outputs (and the grounds) are used by this driver for STIM3A Digital Output (DigOut).


DAS16X.ADC Revision History:

 3-5-04     Added support for additional models, including
            1200, 1400, and 1600 series models, plus PC/104
            models from Apex, Measurement Computing, and
            CyberResearch.

 3-1-01     Added support for STIM3A Dynamic Mode, update for
            Daqarta v2.00.

 10-22-00   Mods to allow Dynamic stimulus generation with
            STIM3A.GEN module.

 7-17-98    Requires Daqarta version 1.11 or greater.

            Bug Fix:  Changes made to certain main Daqarta
            (or STIM3) controls while Paused now take effect
            properly after unPause.

            Cursor readout averages now reset automatically
            when changing input or stimulus output settings.

 8-6-97     Original Release.



DAS16X INDEX:

NOTE: The actual Daqarta DAS16X index allows you to move through it by hitting the first letter of any entry. We apologize for this "dumbed-down" Web substitue: You may scroll through it as usual, select a letter from the following line, or simply use your browser's "Find" function to search this page.

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

A:

 Address Parameter A:
 All Range Tracking
 AUTOEXEC.BAT ignored
 Averager Remote Control Bit 

B:

 Bits Parameter, 16-bit Enable
 Board Menu Controls 

C:

 Channel Control
 Channel Preset Parameter C:
 Configuration Parameters
 Connector Pinout Diagrams
 Conversion Speed Parameter S:
 Custom User Ranges

D:

 Digital Outputs, 8255 Ports
 Digital Outputs, LPT Port
 DDisk Remote Control Bit 
 DMA Level (D: Parameter)

E:

 External Pacer
 External Trigger Control 

F:

 F: Parameter (Help File Omit)
 Features and Models

G:

 Gain, Channel / Range Parameter Interactions 
 Gain, Programmable Models 
 Gain (Range) Control 
 Gain (Range) Preset Parameter R: 
 Gain (Range) Tracking 
 Gain, User Supplied 

H:

 Help File Parameter F:
 Hypersampling with STIM3

I:

 Independent Range Tracking 
 Information Summary, Board
 Input Range Control
 Input Range Preset Parameter R:
 Introduction - Supported Models and Features
 IRQ (Interrupt Request) Parameter I:

L:

 LPT Printer Port Connector Pinouts 
 LPT Printer Port for Digital Outputs 

M:

 Model Parameter M:
 Models and Features Supported

O:

 Oversampling and Hypersampling with STIM3

P:

 Pacer, External
 Parallel Port Address Parameter P:
 Parallel Port Connector Pinouts 
 Parameters, Configuration
 Parameter Overview
 Pinouts, Connector 
 Pulse Output Bit 

R:

 Range Control 
 Range Preset Parameter R:
 Range Switches, DAS08 board 
 Range Table 
 Range Tracking Control 
 Range Tracking vs C: and R: Parameter Order 
 Remote Control Bit, Averager 
 Remote Control Bit, DDisk 
 Revision History 

S:

 Sample Rate vs Bits
 Speed, Conversion Parameter S:
 STIM3 and 8255 Port Outputs
 STIM3 and LPT Outputs
 STIM3, Oversampling and Hypersampling
 Summary, Board Information
 Supported Models
 Switches, DAS08 Range 

T:

 Trigger Pulse Output Bit 
 Trigger, External 
 Trigger, Sweep vs Conversion Terminology 

U:

 Unipolar Input Ranges, Parameter Setting 
 Unipolar Input Ranges, Range Control Setting 
 User Range (U: Parameter)

W:

 Wiring Diagrams, Connector 

GO:

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