Agilent Technologies 8922S Especificações descarregar pdf (Página 225)

15-11

Diagnostics Theory

MS_DIAGS

External Reference

Ext Reference Present Detector

The external reference detector is read.

Ext Reference Lock Detector

The 10 MHz loop lock detector is read. Ext Reference Lock Out; the external reference

lock out is checked by locking out the external reference and checking the external

reference lock detector.

RF Input/Output

RF In/Out to Aux RF Out Test

Using an external connection, the power is measured using the CW/AF Analyzer.

Aux RF Out to Aux RF In

Using an external connection, the ﬁlter output detector level is measured by the voltmeter

through the voltmeter multiplexer.

Instrument Self Test

The power-up self tests are invoked internally.

Power Supplies On Measurement Board

The power supply sense points on the A19 Measurement assembly are read.

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