HP 8568B Spectrum Analyzer Installation and Verification Manual

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HP 8568B Spectrum Analyzer Installation and Verification Manual | Manualzz

11. Sweep Time Accuracy

11. Sweep Time

Accuracy

Specification

Sweep time 1100 s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4110%

Sweep time >lOO s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

f20%

Related Performance

Sweep Time Accuracy Test

Test

Description

An internal measurement function is used to measure the sweep time at 20 ms, 750 ms, 5 s, 30 s, 200 s, and 1500 s. These sweep times check all of the sweep time multipliers in the Sweep Generator

Current Source circuit (A22 Frequency Control). Sweep start-up time

(offset) is measured and subtracted from the measured sweep time.

The measured sweep time is compared to the selected sweep time and the percent error calculated.

Operation Verification 5-21

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