Table 5. NI 5644R RF Front Panel Connectors (Continued)
Connector
Use
RF OUT 0 RF OUT
Output terminal for RF signals.
CAL OUT
Caution
Do not disconnect the cable that connects
CAL IN to CAL OUT. Removing the cable from or
tampering with the CAL IN or CAL OUT front panel
connectors voids the product calibration and
specifications are no longer warranted.
Connector that is used when running self-calibration on the device.
LO OUT
Output terminal for exporting the RF OUT 0 LO source.
LO IN
Input terminal that allows for the use of an external LO for
RF OUT 0.
NI PXIe-5644R Getting Started Guide
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© National Instruments
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