National Instruments SCB-68A - Using the SCB-68 A with MIO DAQ Devices

© National Instruments | 1-7
NI SCB-68A User Manual
Figure 1-3. Direct Feedthrough Mode Switch Setting
Using the SCB-68A with MIO DAQ Devices
You can take measurements with the SCB-68A and multifunction I/O (MIO) DAQ devices, such
as E/M/S/X Series devices, in a number of ways. The SCB-68A has a temperature sensor for
cold-junction compensation (CJC) to accommodate thermocouples; switches S1.1 and S1.2
configure the temperature sensor for different analog input settings. Switches S2.1, S2.2, and
S2.3 provide power to the signal conditioning area of the accessory. Table 1-2 shows the
different switch settings for MIO DAQ devices.
Temperature
Sensor
Device
Cable
SCB-68A
Screw
Te r m in al
68
67
1
68
67
1
2
2
NC
Refer to
Yo ur Device
Documentation
for Device
Signal
Information
Signal
Conditioning
NC
12
3
1
2
S1 S2