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Corrected system performance, System dynamic range and receiver dynamic range – Atec Agilent-N5227A User Manual

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Corrected System Performance

The specifications in this section apply for measurements made with the N5227A PNA network
analyzer with the following conditions:

10 Hz IF bandwidth

No averaging applied to data

Isolation calibration with an averaging factor of 8

System Dynamic Range and Receiver Dynamic Range

System Dynamic Range is defined as the specified source maximum output power (spec) minus

the noise floor (spec).

Extended Dynamic Range at Direct Access Input is defined as the specified source maximum

output power (spec) minus the direct receiver access input noise floor (spec).

Receiver Dynamic Range is defined as the test port compression at 0.1 dB (typical) minus the

noise floor (typical).

NOTE:
The effective dynamic range must take measurement uncertainties and interfering signals into account. This set-up
should only be used when the receiver input will never exceed its maximum receiver input. When the analyzer is in
segment sweep mode, it can have predefined frequency segments which will output a higher power level when the
extended dynamic range is required (i.e. devices with high insertion loss), and reduced power when the maximum
receiver input level will occur (i.e. devices with low insertion loss). The extended range is only available in one-path
transmission measurements.
It may typically be degraded at particular frequencies below 500 MHz due to spurious receiver residuals.

Table 1. System Dynamic Range and Receiver Dynamic Range, Option 200, 400

Description

Specification

Typical

System

Max

Test Port

Receiver

0.1 dB

Test Port