Ferrite Installation - National Instruments DAQ X Series User Manual

Chapter 1 Getting Started

Ferrite Installation

(NI USB-636
performance for radiated RF emissions of the NI USB-636x Mass
Termination device, install the included snap-on ferrite bead onto the
power cable, as shown in Figure 1-2.
Ensure that the ferrite bead is as close to the end of the power cable as
practical. Install the snap-on ferrite bead by opening the housing and
looping the power cable once through the center of the ferrite. Close the
ferrite bead until the locking tabs engage securely.
You can order additional EMI suppression ferrites, 10.2 mm length
(part number 781233-02) from NI.
1 Power Cable
2 Ferrite
X Series User Manual
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x
Mass Termination Devices)
3
2
1
x1
3 NI USB-636x Mass Termination Device
Figure 1-2. Installing a Ferrite on an NI USB-636x Mass Termination Device
1-4
To ensure the specified EMC
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