Agilent Technologies E8267D PSG Instrukcja Użytkownika Pobierz pdf (Strona 9)

1. Specifications are typical for harmonics beyond specified frequency. Specifications are with Option 1EH low-pass filters below 2 GHz off, unless noted.

2. Below 250 MHz in ramp sweep mode (Option 007), Option 1EH filters are always off. Refer to harmonic specification with filters off.

Spectral purity

Harmonics

(dBc at +10 dBm or maximum specified output power, whichever is lower)

Frequency Standard

< 1 MHz –25 dBc (typ)

1 to < 10 MHz –25 dBc

10 to < 60 MHz –28 dBc

10 to < 60 MHz with Option 1EH ﬁlters on

–45 dBc

0.06 to 2 GHz –30 dBc

0.06 to 2 GHz with Option 1EH ﬁlters on

–55 dBc

> 2 to 20 GHz –55 dBc

> 20 to 44 GHz –45 dBc (typ)

Harmonics (measured)

Option 520 standard harmonics (measured)

Carrier frequency (GHz)

2nd harmonic (dBc)

-30

-40

-50

-60

-70

-80

0 2 4 6 8 10

Option 544 standard harmonics (measured)

Carrier frequency (GHz)

-20

-40

-60

-80

-100

-120

0 2 4 6 8 10 12 14 16 18 20 22

2nd harmonic (dBc)

Standard vs. Option 1EH harmonics (measured)

Carrier frequency (MHz)

-20

-40

-60

-80

-100

0 500 1000 1500 2000

Standard

Option 1EH

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 33 34

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Agilent Technologies E8267D PSG Instrukcja Użytkownika Strona 9

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