Agilent Technologies E8257C PSG Manual de usuario descargar pdf (Pagina 3)

Specifications

1. For Option 521, performance is degraded below 500 MHz. Refer to speciﬁcations for more detail.

2. In ramp sweep mode (Option 007), resolution is limited with narrow spans and slow sweep speeds. Refer to ramp sweep speciﬁcations for more information.

3. Time from GPIB trigger to frequency within 0.1 ppm of ﬁnal frequency above 250 MHz or within 100 Hz below 250 MHz. CW switching speed to within 0.05% of ﬁnal

frequency is ≥ 5 ms (nom).

4. Add 12 ms (typical) when switching from greater than 3.2 GHz to less than 3.2 GHz.

5. With Option 1EH low band harmonic ﬁlters off. With the 1EH ﬁlters turned on, add 4 ms.

6. N is a factor used to help deﬁne certain speciﬁcations within the document.

7. Not veriﬁed by Agilent N7800A TME Calibration and Adjustment Software. Daily aging rate may be veriﬁed as a supplementary chargeable service, on request.

Frequency bands 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

9 > 40 GHz 8

Accuracy ± [(time since last adjustment x aging rate) + temperature effects + line voltage effects + calibration

accuracy]

Internal timebase reference oscillator

Aging rate

< ±3 x 10

–8

/year or

< ±2.5 x 10

–10

/day after 30 days

Initial achievable calibration accuracy < ±4 x 10

–8

Temperature effects (typ) < ±4.5 x 10

–9

from 0 to 55 °C

Line voltage effects (typ) < ±2 x 10

–10

for ±10% change

Frequency

Range Specified range Tunable range

Option 520 250 kHz to 20 GHz 100 kHz to 20 GHz

Option 521

10 MHz to 20 GHz 10 MHz to 20 GHz

Option 532 250 kHz to 31.8 GHz 100 kHz to 31.8 GHz

Option 540 250 kHz to 40 GHz 100 kHz to 40 GHz

Option 550 250 kHz to 50 GHz 100 kHz to 50 GHz

Option 567 250 kHz to 67 GHz 100 kHz to 70 GHz

Resolution

CW 0.001 Hz

All sweep modes

0.01 Hz

CW switching speed

3, 4, 5

Standard Opt UNX Opt UNY

< 11 ms (typ) <11 ms (typ) < 26 ms (typ)

< 7 ms (nom) < 7 ms (nom) < 22 ms (nom)

Phase offset Adjustable in nominal 0.1 ° increments

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

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