NI 5114/5122/5124/5142 Vertical Offset

On NI 5114/5122/5124/5142 devices, you can set a hardware-applied vertical offset up to one-half of the given range, which effectively creates a unipolar range. For example, if you set the vertical offset to –1 V for the 2 V range, you can measure input voltages between 0 and –2 V.

Note   Vertical offset is not available on the 20 V range for 1 MΩ, or the 10 V range for 50 Ω.