©
National Instruments Corporation
3
TC-2190 Adapter Installation Guide
❑
Wire insulation strippers
❑
Four adhesive rubber feet
Configuring the Shield Ground Jumpers
Caution
Refer to the
Read Me First: Safety and Radio-Frequency Interference
document
before removing equipment covers or connecting/disconnecting any signal wires.
Jumper W1, located inside the TC-2190 on the bottom of the board,
connects the shield of the 68-pin connectors and the TC-2190 metal case to
NI 435
X
ground through a 100
Ω
resistor (default setting) or directly to
NI 435
X
ground, or keeps the metal case and NI 435
X
ground separate.
Table 1 shows the configuration options for jumper W1.
Note
Use the default setting for jumper W1 unless you notice degraded noise
performance.
