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Power

(dBm)

Frequency range Standard Option 1EA

20 GHz models

250 kHz to 3.2 GHz –20 to +13 –20 to +16

250 kHz to 3.2 GHz (with Option 1E6)

–20 to +13 –20 to +13

> 3.2 to 20 GHz –20 to +13 –20 to +20

40 GHz models

250 kHz to 3.2 GHz –20 to +9 –20 to +15

250 kHz to 3.2 GHz (with Option 1E6)

–20 to +9 –20 to +12

> 3.2 to 20 GHz –20 to +9 –20 to +18

> 20 to 40 GHz –20 to +9 –20 to +14

20 GHz models with step attenuator (Option 1E1)

250 kHz to 3.2 GHz –135 to +11 –135 to +15

250 kHz to 3.2 GHz (with Option 1E6)

–135 to +11 –135 to +12

> 3.2 to 20 GHz –135 to +11 –135 to +18

40GHz models with step attenuator (Option 1E1)

250 kHz to 3.2 GHz –135 to +7 –135 to +14

250 kHz to 3.2 GHz (with Option 1E6)

–135 to +7 –135 to +11

> 3.2 to 20 GHz –135 to +7 –135 to +16

> 20 to 40 GHz –135 to +7 –135 to +12

Step attenuator from 0 or 5dB to 115 dB in 10 dB steps

(Option 1EA)

Attenuator hold range (Same as max power sweep range)

Minimum From –20 dBm to maximum specified output power with

step attenuator in 0 dB position. Can be offset using

Option 1E1 attenuator.

Amplitude switching speed

CW or analog modulation < 5 ms (typical)

When using power search < 25 ms (typical)

Level accuracy

(dB)

Frequency > +10 dBm +10 to –10 dBm –10 to –20 dBm

250 kHz to 2 GHz ±0.6 ±0.6 ±1.4

2 GHz to 20 GHz ±0.8 ±0.8 ±1.2

> 20 to 40 GHz ±1.0 ±0.9 ±1.3

Output

1. Maximum power specification is warranted from 15 to 35 ºC, and is typical from 0 to 15 ºC. Maximum

power over the 35 to 55 ºC range typically degrades less than 2 dB.

2. Option 1E6 is not available with the E8247C.

3. The step attenuator provides coarse power attenuation to achieve low power levels. Fine power level

adjustment is provided by the ALC (Automatic Level Control) within the attenuator hold range.

4. To within 0.1 dB of final amplitude within one attenuator range

5. Specifications apply in CW and List/Step sweep modes over the 15 to 35 ºC temperature range.

Degradation outside this range, for power levels > –10 dBm, is typically < 0.3 dB. In Ramp sweep mode

(with Option 007), specifications are typical. For instruments with Type-N connectors (Option 1ED), specifications

are degraded typically 0.2 dB above 18 GHz.

20 GHz Models with Option 1EA

0 5000 10000 15000 20000

Frequency (MHz)

40 GHz Models with Option 1EA

0 10000 20000 30000 40000

Frequency (MHz)

20 GHz models with Option 1EA 40 GHz models with Option 1EA

Measured maximum available power Measured maximum available power

1 2 3 4 5 6 7 8 9 10 ... 15 16

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