Agilent Technologies E8257C PSG Manual de usuario descargar pdf (Pagina 9)

1. To within 0.1 dB of ﬁnal amplitude within one attenuator range. Does not apply to Option 521 below 500 MHz.

2. To within 0.5 dB of ﬁnal amplitude within one attenuator range. Also applies to Option 521 below 500 MHz with ALC on. Add up to 50 ms when using power

search.

3. Speciﬁcations apply in CW and list/step sweep modes over the 15 to 35 ºC temperature range with the ALC on. Degradation outside this temperature range, for

power levels > -10 dBm is typically < 0.3 dB (except < 0.5 dB from 2 to 3.2 GHz and with Option 521 below 500 MHz). 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.

4. When Option UNX or UNY low phase noise mode is on, speciﬁcations below 250 MHz apply only when Option 1EH low-pass ﬁlters below 2 GHz are on. With

Option 1EH low-pass ﬁlters below 2 GHz off, accuracy is typically ±2 dB.

5. For Option 550 and 567, degrade level accuracy by 0.2 dB from 1.7 to 2 GHz when step attenuator is set to 0 dB or when Option 1E1 is not present.

6. Nominal above +16 dBm from 10 MHz to 60 MHz.

7. With Option 521, speciﬁcations below 500 MHz are typical, and apply for a 50 Ω load with VSWR less than 1.4:1.

8. Typical above +26 dBm.

9. Typical below -15 dBm.

10. Speciﬁcations apply in CW and list/step sweep modes over the 15 to 35 ºC temperature range, with the ALC on and attenuator hold off (normal operating mode).

Degradation outside this temperature range, with attenuator hold on and ALC power levels > -10 dBm, is typically < .3 dB (except < 0.5 dB from 2 to 3.2 GHz

and with Option 521 below 500 MHz). In ramp sweep mode (with Option 007), speciﬁcations are typical. For instruments with type-N connectors (Option 1ED),

speciﬁcations apply to 18 GHz only. From 18 to 20 GHz, typical level accuracy degrades by 0.2 dB. Speciﬁcations do not apply above the maximum speciﬁed

power.

11. With Option 521, speciﬁcations below 500 MHz apply with step attenuator set to 5 dB or higher (requiring Attenuator Hold ON above 8 dBm). With step attenua-

tor set to 0 dB, refer to level accuracy speciﬁcations without Option 1E1.

Level accuracy

(dB) > 20 dBm 20 to > 16 dBm 16 to > 10 dBm 10 to > 0 dBm 0 to –10 dBm < –10 to –20 dBm

Options 520, 532, 540, 550, 567

250 kHz to 2 GHz

4, 5

±0.8 ±0.8

±0.6 ±0.6 ±0.6 ±1.2

> 2 to 20 GHz ±1.0 ±0.8 ±0.8 ±0.8 ±0.8 ±1.2

> 20 to 40 GHz ±1.0 ±1.0 ±0.9 ±0.9 ±1.3

> 40 to 50 GHz ±1.3 ±0.9 ±1.2

> 50 to 67 GHz ±1.5 ±1.0 ±1.2 (typ)

Option 521

10 to < 500 MHz

4, 7

±1.9 (typ) ±1.2 (typ) ±1.2 (typ) ±1.1 (typ) ±1.2 (typ) ±1.2 (typ)

0.5 to 20 GHz ±1.0

±0.8 ±0.8 ±0.8 ±0.9 ±1.1

Amplitude switching speed

ALC on < 6 ms (typ)

ALC off <10 ms (typ) (not including power search)

Level accuracy with step attenuator (Option 1E1)

(dB)

26 to > 20 dBm 20 to > 16 dBm 16 to > 10 dBm 10 to > 0 dBm 0 to –10 dBm < –10 to –70 dBm < –70 to –90 dBm

Options 520, 532, 540, 550, 567

250 kHz to 2 GHz

4, 5

±1.0 ±0.8

±0.6 ±0.6 ±0.6 ±0.7 ±0.8

> 2 to 20 GHz ±1.0 ±0.8 ±0.8 ±0.8 ±0.8 ±0.9 ±1.0

> 20 to 40 GHz --- ±1.0 ±1.0 ±0.9 ±0.9 ±1.0 ±2.0

> 40 to 50 GHz --- --- --- ±1.3 ±0.9 ±1.5 ±2.5

> 50 to 67 GHz --- --- --- ±1.5 ±1.0 ±1.5 (typ) ±2.5 (typ)

Option 521

10 to < 500 MHz

4, 11

±1.3 ±0.8 ±0.8 ±0.7 ±1.0 ±1.0

0.5 to 20 GHz ±1.0

±0.8 ±0.8 ±0.8 ±0.8 ±1.1 ±1.1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 34 35

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