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Exterior Features
Instrument-Facing Side
Port Connections to Measurement Instruments
Ports on the instrument-facing side of the M1740A are used in accordance
with the requirements of the connected instrument.
E7760B Wideband Transceiver
When the M1740A is connected to the E7760B Wideband Transceiver, port
connections are always as follows:
— LO/Pwr/Ctrl/IF In on the M1740A is connected to one of the "A" mmW
— LO/IF Out on the M1740A is connected to one of the "B" mmW Ports of the
— The A and B mmW Ports on the E7760B are numerically paired (A1/B1,
— These cabling connections are not to be changed if a "B" mmW port is
Other Instruments (by way of E7770A Common Interface Unit)
When the M1740A is connected to another type of test set, by way of the
E7770A CIU, port connections are always as follows:
— LO/Pwr/Ctrl/IF In on the M1740A is connected to the LO/CTRL/PWR port
— IF In on the M1740A is connected to the DUT IF OUT/HEAD OUT port for
— IF In/Out on the M1740A is connected to the DUT IF IN/HEAD IN connector
Getting Started Guide
Ports of the E7760B (A1, A2, or A3).
E7760B (B1, B2, or B3).
A2/B2, and A3/B3). In other words, if A2 is the output port, then only B2
can be used as the input port.
configured as an output rather than an input; signal routing through the
M1740A is automatically adjusted in such cases, to avoid the need for
re-cabling.
for a given channel on the CIU
the same channel on the CIU.
for the same channel on the CIU.
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