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Preparing ECal for Use
Connecting and Disconnecting ECal Module
Connecting and Disconnecting ECal Module
ECal modules connect to PNA or ENA network analyzers with the USB cable (supplied
with the kit). VNA analyzers require the 85097B VNA Interface Kit.
You can connect (or disconnect) ECal modules when the analyzer is on or off, but should
avoid doing so while data transfer is in progress.
TIP
Modules that have completed a calibration may remain connected to the
analyzer (with the USB cable or 85097B Interface Kit).
Connect ECal Module to PNA or ENA Analyzer
ECal modules are controlled and powered by the analyzer through a USB cable. When you
connect the module to the analyzer, the analyzer automatically recognizes the type of
module, frequency range, and connector type.
CAUTION
Exercise the necessary ESD precautions before connecting the ECal module
to the analyzer. See
To connect ECal module to the PNA or ENA network analyzer:
1. Connect one end of the USB cable to the ECal module as shown in
page
2-11.
2. Connect the other end of the cable to the USB port on the front or rear panel of the
analyzer (as shown in
or more ECal modules may be connected to the analyzer.
3. The LED (on the module) indicates WAIT until the ECal module reaches operating
temperature.
4. When the green LED turns on, the module is ready for use.
2-10
"Electrostatic Discharge" on page
Figure 2-2 on page
2-11). Depending on available USB ports, two
4-2.
Figure 2-1 on
Chapter 2
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