Agilent Technologies E8247C PSG CW Instrukcja Użytkownika Pobierz pdf (Strona 3)

Range

Option 520 250 kHz to 20 GHz

Option 540 250 kHz to 40 GHz

Resolution

CW 0.001 Hz

All Sweep modes 0.01 Hz

Accuracy Aging rate ± temperature effects

± line voltage effects

Switching speed

< 15 ms typical

Phase offset Adjustable in nominal 0.1° increments.

Frequency bands

Band Frequency range N #

1 250 kHz to 250 MHz 1/8

2 > 250 to 500 MHz 1/16

3 > 500 MHz to 1 GHz 1/8

4 > 1 to 2 GHz 1/4

5 > 2 to 3.2 GHz 1/2

6 > 3.2 to 10 GHz 1

7 > 10 to 20 GHz 2

8 > 20 to 40 GHz 4

Internal timebase reference oscillator

Standard Option UNR

Aging rate < ±1 x 10

–7

/year or < ±3 x10

–8

/year or

< ±4.5 x 10

–9

/day < ±2.5 x 10

–10

/day

after 45 days after 30 days

Temperature effects (typical) < ±5 x 10

–8

0 to 55° C < ±4.5 x 10

–9

0 to 55° C

Line voltage effects (typical) < ±2 x 10

–9

for < ±2 x 10

–10

for

+5% –10% change ±10% change

External reference frequency 1, 2, 2.5, 5, 10 MHz 10 MHz only

(within 1 ppm) (within 1 ppm)

Reference output

Frequency 10 MHz

Amplitude > +4 dBm typical into 50 Ω load

External reference input

Amplitude > –3 dBm

Opt UNR 5 dBm ±5 dB

Input impedance 50Ω, nominal

Specifications

Frequency

1 Useable to 100 kHz

2 To within 0.1 ppm of final frequency above 250 MHz or within 100 Hz below 250 MHz

3 To optimize phase noise 5 dBm ± 2 dB

1 2 3 4 5 6 7 8 ... 15 16

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