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Range

Option 520 250 kHz to 20 GHz

Resolution

CW 0.001 Hz

All Sweep Modes 0.01 Hz

Accuracy Aging rate ± temperature effects± line voltage effects

Switching speed

< 12 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

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

Lock range ±0.2 ppm ±1.0 ppm

Reference output

Frequency 10 MHz

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

External reference input

Amplitude > –3 dBm

Option UNR 5 dBm ±5 dB

Input impedance 50 Ω (nominal)

Specifications

Frequency

1. Useable, but unspecified, down to 100 kHz.

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

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

1 2 3 4 5 6 7 8 ... 23 24

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