Chapter 4 Hardware Overview
Figure 4-2 shows a block diagram of the NI 5102 (PCMCIA, USB).
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Channel 0 |
FIFO |
FIFO |
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Channel 0 |
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Channel 0 |
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8-Bit |
Data |
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DATA(in) |
DATA(out) |
CH0 |
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20 MS/s |
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FIFO |
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AC/DC Coupling |
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Gain Stage |
CH 0 Out |
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ADC |
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FIFO |
FIFO |
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DATA(out) |
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Channel 1 |
DATA(in) |
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Data |
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FIFO |
Bus |
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Channel 1 |
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Channel 1 |
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8-Bit |
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USB, PCMCIA |
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CH1 |
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CH 1 Out |
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20 MS/s |
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AC/DC Coupling |
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Gain Stage |
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ADC |
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FIFO Controls |
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Gain Control |
Gain and |
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Expansion |
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DATA |
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Coupling |
ADC Control |
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Path |
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Controls |
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PFI1 |
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PFI Module |
Timing |
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FIFO |
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PFI2 |
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Module |
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Control |
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Serial COMM |
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Serial Controls |
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Serial DACs |
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Analog Trigger |
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Expansion Bus Data and Control Signal |
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ETS Control |
Expansion |
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Module |
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Bus Interface |
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EEPROM |
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HTRIGOUT |
LTRIGOUT |
START COUNT |
STOP COUNT |
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CH 0 Out |
Analog |
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External |
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CH 1 Out |
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Trig MUX |
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Trigger |
Trigger |
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and Level |
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TRIG |
TRIG_Out |
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AC/DC |
Channel |
Comparators |
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Coupling |
Amplifier |
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Equivalent |
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Time |
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Sampling |
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Figure 4-2. NI 5102 (PCMCIA, USB) Block Diagram
I/O Connector
♦NI 5102 (PCI, ISA, PCMCIA, USB)
These NI 5102 devices have two standard BNC female connectors for CH0 and CH1 analog input connections, one standard BNC female connector for the TRIG channel, and two standard SMB female connectors for the multipurpose digital timing and triggering signals, PFI1 and PFI2.
NI 5102 User Manual |
4-2 |
ni.com |
Chapter 4 Hardware Overview
The NI 5102 (PCI, ISA) gives you direct BNC connectivity on the bracket, as shown in Figure 4-3.
CH0
CH1
TRIG
PFI1
PFI2
Figure 4-3. NI 5102 (PCI, ISA) I/O Connectors
Use the cable assembly provided for these connections on the NI 5102 (PCMCIA), as shown in Figure 4-4.
CH0 |
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CH1 |
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TRIG |
PFI1 |
PFI2 |
PFI1 
CH0 CH1 TRIG PFI2 
Figure 4-4. NI 5102 (PCMCIA) I/O Connectors
© National Instruments Corporation |
4-3 |
NI 5102 User Manual |
Chapter 4 Hardware Overview
The NI 5102 (USB) gives you direct BNC connectivity, as shown in
Figure 4-5. |
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Figure 4-5. |
NI 5102 (USB) I/O Connectors |
♦NI 5102 (PXI)
The NI 5102 (PXI) has two standard BNC female connectors for CH0 and CH1 analog input connections, one standard BNC female connector for the TRIG channel, one standard SMB female connector for a multipurpose digital timing and triggering signal, PFI1, and a 9-pin mini-DIN connector, AUX, for serial communication or PFI2. The NI 5102 (PXI) gives you direct BNC connectivity on the bracket, as shown in Figure 4-6.
NI 5102 User Manual |
4-4 |
ni.com |