Keysight E6680A - Align Now All

4 System
4.6 Alignments
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"Align Now All" on page 492
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"Align Now All but RF" on page 494
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"Align Now RF" on page 496
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"Align Now Expired" on page 497
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"Align Now Preselector" on page 498
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"Align Now All but RF Preselector" on page 499
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"Align Now RF Presel Only (20 Hz to 3.6 GHz)" on page 499
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"Align Now External Mixer" on page 500
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"Align Source" on page 501
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"Align Receiver" on page 502
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"Align Fast" on page 502
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"Align LO Leakage" on page 503
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"Align IF Cable" on page 503
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"Align RRH Amplitude" on page 503
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"Align LO Clock" on page 504
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"Align VXT Transceiver" on page 505
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"Align External Mixer Path" on page 509
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"Align Low Band" on page 510
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"Align High Band" on page 510
4.6.2.1 Align Now All
In PXE, the key label is Align Now All (plus RF Presel 20 Hz – 3.6 GHz)
Immediately executes an alignment of all subsystems. The instrument stops any
measurement currently underway, performs the alignment, then restarts the
measurement from the beginning (similar to pressing the Restart key).
If an interfering user signal is present at the RF Input, the alignment is performed on
all subsystems except the RF. After completion, the Error Condition message “Align
RF skipped” is generated. In addition, the Error Condition message “Align Now, RF
492 IQ Analyzer Mode User's &Programmer's Reference