N5162A Просмотр технического описания (PDF) - HP => Agilent Technologies

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N5162A

MXG ATE Vector Signal Generators

HP => Agilent Technologies 

0.5

0.4

0.3

0.2

0.1

0

–0.1

–0.2

–0.3

–0.4

–0.5

0

Amplitude repeatablity +5 dBm ALC on

850 MHz

1900 MHz

2200 MHz

3500 MHz

5800 MHz

20

40

60

80

Elapsed time (minutes)

100

120

Repeatability measures the ability of the instrument to return to a given

power setting after a random excursion to any other frequency and power

setting. It should not be confused with absolute level accuracy.

0.5

0.4

0.3

0.2

0.1

0

–0.1

–0.2

–0.3

–0.4

–0.5

0

Relative level accuracy at 850 MHz initial power +10 dBm

Upper std dev (1 σ)

Mean

Lower std dev (1 σ)

–20

–40

-60

–80

–100

–120

–140

Final power (dBm)

Relative level accuracy measures the accuracy of a step change from

any power level to any other power level. This is useful for large

changes (i.e. 5 dB steps).

ALC linearity 850 MHz, CW, relative to 0 dBm

0.3

Upper std dev (1 σ)

0.2

Mean

Lower std dev (1 σ)

0.1

0

–0.1

–0.2

–0.3

–20

–15

–10

–5

0

Amplitude (dB)

5

10

ALC linearity 1900 MHz, CW, relative to 0 dBm

0.3

Upper std dev (1 σ)

0.2

Mean

Lower std dev (1 σ )

0.1

0

–0.1

–0.2

–0.3

–20

–15

–10

–5

0

5

10

Amplitude (dB)

9

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