Agilent Technologies E8285A manual Duplex OUT, Even SEC Input

Chapter 2, Description of Connectors

Connectors

DUPLEX OUT

The duplex output is an output for the RF Generator and Tracking Generator.

Operating Considerations

•Type N

•Output impedance = 60 Ω

• The RF Generator's output is selected in the Output Port field. This field is available on the CONFIGURE, CDMA REVERSE CHANNEL SPECTRUM, analog RX TEST, DUPLEX TEST, RF GENERATOR, and SPECTRUM ANALYZER screens.

CAUTION:Connecting an RF source of >200 mW to this connector can permanently damage the instrument.

EVEN SEC INPUT

This input allows the user to synchronize the Test Set’s CDMA frame clocks with an external trigger. The input must be a positive edge TTL signal, and must be present when the Test Set is turned on.

Operating Considerations

The input must be a positive edge TTL signal. When the Test Set is powered on, the frame clocks will align to within 2.4 and 3.25 μs after the trigger.

See Also

CDMA CLOCK MUX OUTPUT field description, on page 71

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