Agilent Technologies 85032B/E 50 Specifiche Pagina 198

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8712ET/ES and 8714ET/ES Service Related Menus
RF Network Analyzers Select Adjustment Menu
Service Guide 5-9
Table 5-2 Analyzer Adjustments
Adjustment
Number
Title Comments
100 Set Serial Number Not implemented; serial numbers can only be set over GPIB.
Indicates “Not Done” if there is no serial number; indicates
“Passed” when a serial number is resident.
101 LO Power Correction Not required.
102 Switched Gain
Correction
Sets the low and high gain corrections for the receiver, which
are needed for accuracy at low input power levels.
103 External Detector Gain
Correction
The external X and Y detectors convert the detected power
level into a voltage for the analyzer's receiver. In this
adjustment, known voltages are applied to the detector input
ports. The analyzer then generates correction constants for
the receiver to use in interpreting the detector voltage level.
104 Source Power Correction Source power correction. Generates power correction arrays
for both the ALC and internal step attenuator (if installed).
105 B Amplitude Correction B amplitude correction. Corrects B narrowband input so that
it reads 0 dBm properly.
106 Transmission Correction Transmission correction. Performs transmission cal to correct
B/R to read 0 dB.
107 Reflection Correction Reflection correction. Performs one-port cal to correct for
narrowband reflection (A/R) measurements.
108 R* Amplitude Correction R* amplitude correction. Generates absolute power lookup
table for the R* input at 30 MHz.
109 R* Frequency Response
Correction
R* frequency response correction. Generates frequency
response correction for the broadband R* input.
110 B* Amplitude Correction B* amplitude correction. Generates absolute power correction
table for the broadband B* input at 30 MHz.
111 Auxiliary Input
Correction
Auxiliary input correction. Corrects for offset and gain of the
auxiliary input circuitry.
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