Agilent Technologies E8257C PSG Bedienungsanleitung PDF herunterladen (Seite 4)

1. To optimize phase noise use 5 dBm ± 2 dB.

2. 19 ms (typ) when stepping from greater than 3.2 GHz to less than 3.2 GHz.

External reference

Frequency 10 MHz only

Lock range ±1.0 ppm

Reference output

Frequency 10 MHz

Amplitude > +4 dBm into 50 Ω load (typ)

External reference input

Amplitude 5 dBm ± 5 dB

Input impedance 50 Ω (nom)

Step (digital) sweep

Operating modes

Step sweep of frequency or amplitude or both (start to stop)

List sweep of frequency or amplitude or both (arbitrary list)

Sweep range

Frequency sweep Within instrument frequency range

Amplitude sweep Within attenuator hold range (see “Output” section)

Dwell time 1 ms to 60 s

Number of points

Step sweep 2 to 65535

List sweep 2 to 1601 per table

Triggering Auto, external, single, or GPIB

Settling time Standard Opt UNX Opt UNY

Frequency

< 9 ms (typ) < 9 ms (typ) < 24 ms (typ)

Amplitude < 5 ms (typ) < 5 ms (typ) < 5 ms (typ)

1 2 3 4 5 6 7 8 9 ... 34 35

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Agilent Technologies E8257C PSG Bedienungsanleitung Seite 4