National Instruments Network Device DAQ S - Manual (Page 142)

Appendix A Device-Specific Information
NI 6124/6154 User Manual A-4 ni.com
NI 6124 Block Diagram
Figure A-2 shows the NI 6124 block diagram.
Figure A-2. NI 6124 Block Diagram
NI 6124 Cables and Accessories
This section describes some of the cable and accessory options for the
NI 6124. For more specific information about these products, refer to
ni.com .
Spartan-3A
FPGA
Board
Power
Temp
Sensor
PCIe
to PCI
Bridge
PGIA
AI Data ADC(0)
AI Convert(0)
16-Bit
SAR
Channel
Control(0)
Cal Relay
Control(0)
PGIA
AI Data ADC(1)
AI Convert(1)
16-Bit
SAR
Channel
Control(1)
Cal Relay
Control(1)
PGIA
AI Data ADC(2)
AI Convert(2)
16-Bit
SAR
Channel
Control(2)
Cal Relay
Control(2)
PGIA
AI Data ADC(3)
AI Convert(3)
16-Bit
SAR
Channel
Control(3)
Cal Relay
Control(3)
Convert Clock
Buffer
Flash CPLD
Config
Calibration
Multiplexer
Calibration Control
I/O Connector
PXI Expre
ss
Connector
Calibration
PWM
Voltage
Reference
16-Bit
DAC 0
DAQ-STC2
ASIC
+12V
3.3V
Address/
Data PCI
Port
16-Bit
DAC 1
AI
AO
DIO
EEPROM
Configure
Digital I/O
PFI
DAQ-6202
ASIC
(Lightning
Bug)
AI Convert
DIO
Protection
Digital I/O
PFI
Digital I/O (8)
PFI (16)
Mite I/O Port
AO Control DAC (0)
AO Data DAC (0)
AO Control DAC (1)
AO Data DAC (1)
X1 Link