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6 Input/Output

6.11 Advanced

6.11 Advanced

6.11.1 T/R Port High Power Attenuator

Controls whether additional attenuation is added at the T/R Port. The T/R port has

twoinput paths, one that provides a 16dB attenuator, and the other that bypasses

this attenuator.

–

When ON, the path includes the 16dB attenuator, so the max input level for this

path is +47dBm (50W)

–

When OFF, the 16dB attenuator is bypassed, so the max input level for this path

is +33dBm (2W)

If the attenuator is turned off, the following warning message is displayed and

confirmation that the attenuator is to be turned off is required;

Whenever the attenuator is bypassed (OFF), a warning appears in the status bar:

“Input caution; T/R unprotected"

In the case of an input overload at the T/R input, (>2W with Attenuator off, or >50W

with attenuator on), or an over-temperature at the T/R input, the input is

disconnected, and a dialog is displayed, stating:

“CAUTION! Excessive power has been detected at the T/R Port. The input has been

disconnected. Remove the high signal power and press OK”

Or:

Spectrum Analyzer Mode User's &Programmer's Reference 2523

Keysight x-series User Manual

Other manuals for Keysight x-series