Caution
Apply external signals only while the PXIe-5820 is powered on.
Applying external signals while the device is powered off may cause damage.
•
Ensure you are properly grounded when manipulating cables connected to the PXIe-5820
I/Q IN connectors.
•
If you are using nonisolated devices, such as a nonisolated RF antenna, ensure the devices
are maintained in a static-free environment.
•
If you are using an active device, such as a preamplifier or switch routed to the
PXIe-5820 I/Q IN connectors, ensure that the device cannot generate signal transients
greater than the AC and DC specifications of the PXIe-5820 I/Q IN connectors.
Hardware Front Panel Connectors and Indicators
Figure 4. PXIe-5820 Front Panel
NI PXIe-5820
Vector Signal Transceiver
Baseband I
Q
, 1.25 GS/s
REF
OUT
I/
Q
OUT
PFI 0
DIO
REF
IN
I+
I–
Q
+
Q
–
ACCESS ACTIVE
ESD
SENSITIVE
50
Ω
100
Ω DIFF
I/
Q
IN
I+
I–
Q
+
Q
–
100
Ω DIFF
50
Ω
8
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PXIe-5820 Getting Started Guide
