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Amplitude – Atec Agilent-E4406A User Manual

Page 3

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Amplitude

The following amplitude specifications apply for all
measurements unless otherwise noted within the
measurement specification.

RF input

Maximum measurement

+30 dBm (1W)

power

Maximum safe DC voltage ±26 Vdc

Maximum safe input

+35 dBm (3.16W)

power

Baseband IQ inputs

Input ranges

–5 to +13 dBm in four ranges

50

input impedance

of 6 dB steps: –5 dBm, +1 dBm,
+7 dBm, +13 dBm

Input ranges

–18 to 0 dBV in four ranges of

600

, 1 M

input

6 dB steps: –18 dBV, –12 dBV,

impedance

–6 dBV, 0 dBV

Maximum safe voltage

±5 V (DC + AC)

Input attenuator

RF input

Range

0 to +40 dB

Step size

1 dB steps

Accuracy at 50 MHz

±0.3 dB relative to 10 dB
attenuation

First LO emission from RF input

f

emission

= center

(–23 dBm – input

frequency ±321.4 MHz

attenuation) (nominal)

Third-order intermodulation distortion (RF input)

Input power

+27 dBm, Pre-ADC Filter ON

Distortion

TOI

Tone separation

5 MHz, < –56 dBc

+18 dBm

50 MHz to 4 GHz

(+23 dBm, typical)

Tone separation

50 kHz, < –54 dBc

+17 dBm

30 MHz to 4 GHz

(+21 dBm, typical)

Absolute power measurement accuracy

RF input

+18 to +30 °C

0 to 40 dB input attenuation
(–2 to –28 dBm) + attenuation

810 to 960 MHz

±0.60 dB (±0.4 dB, typical)

1710 to 2205 MHz

±0.60 dB (±0.4 dB, typical)

1428 to 1503 MHz

±0.60 dB (±0.5 dB, typical)

10 dB input attenuation
+8 to –18 dBm

400 to 2205 MHz

±0.75 dB

0 to 20 dB input attenuation
(–2 to –28 dBm) + attenuation

7 to 1000 MHz

±1.0 dB

1000 to 2205 MHz

±1.3 dB

2205 to 4000 MHz

±1.8 dB

Baseband IQ inputs

Input impedance = 50

, ±0.6

dB

all ranges

Input impedance = 600

,

all ranges

0 Hz to 1 MHz

±0.6 dB

1 to 5 MHz

±2.0 dB

Input impedance = 1 M

,

all ranges

Unbalanced

±0.7 dB (nominal)

Balanced

0 to 1 MHz

±0.6 dB (nominal)

1 to 5 MHz

±2.0 dB (nominal)

Amplitude accuracy

RF input

(Relative to –2 dBm at the input mixer)

No averaging

–2 to –78 dBm

±0.25 dB (±0.15 dB, typical)

–78 to –88 dBm

±0.70 dB (±0.40 dB, typical)

–88 to –98 dBm

±1.20 dB (±0.80 dB, typical)

With 10 averages

–78 to –88 dBm

±0.25 dB (nominal)

–88 to –98 dBm

±0.35 dB (nominal)

(Relative to –12 dBm at the input mixer)

–12 to –62 dBm

±0.15 dB (±0.10 dB, typical)