Agilent Technologies E8267D PSG Instrukcja Użytkownika Pobierz pdf (Strona 21)

I/Q adjustments

I & Q offsets External inputs (600 Ω): ±5 Volts

External inputs (50 Ω): ±50%

Internal baseband generator: ±50%

I/Q attenuation 0 to 40 dB

I/Q gain balance ±4 dB

I/Q quadrature skew ±10 ° range (typ)

Low pass ﬁlter Selectable 40 MHz or through path

I/Q baseband outputs

Differential I, I, Q, Q

Single ended I, Q

Frequency range DC to 40 MHz

Output voltage into 50 Ω 1.5 V

peak-to-peak

(typ)

DC offset adjustments ±3 V

DC offset resolution 1 mV

Low pass ﬁlter Selectable 40 MHz or through path

Wideband external differential I/Q inputs

(Option 016)

Input 250 kHz to 3.2 GHz 3.2 to 44 GHz

Input (baseband) frequency range DC to 130 MHz (nom) DC to 1.0 GHz

Input impedance 50 Ω (nom) 50 Ω (nom)

Recommended input level –1 dBm 0 dBm (nom)

Maximum input voltage ±1 V

±1 V

I/Q offset adjustments ±50% ±50%

I/Q quadrature skew ±10 degrees ±10 degrees (nom)

1. With Option 007, vector IQ modulation is not useable in ramp sweep mode.

2. Modulation frequency response within ±1 GHz of the carrier frequency may be limited by the RF chain cutoff frequencies.

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Agilent Technologies E8267D PSG Instrukcja Użytkownika Strona 21