The Agilent PSA Series offers highperformance spectrum analysis, up
to 50 GHz, with powerful one-button
measurements, a versatile feature
set, and a leading-edge combination
of flexibility, speed, accuracy, analysis
bandwidth, and dynamic range. From
millimeter wave and phase noise
measurements to spur searches and
modulation analysis, the PSA Series
offers unique and comprehensive
high-performance solutions to R&D
and manufacturing engineers in
cellular and emerging wireless communications, aerospace, and defense.
For more information regarding the PSA wide
analysis bandwidth, see the 40/80 MHz BW
digitizers, Option 140/122, technical overview
at www.agilent.com/find/ps
Models
E4443A3 Hz to 6.7 GHz
E4445A3 Hz to 13.2 GHz
E4440A3 Hz to 26.5 GHz*
E4447A3 Hz to 42.98 GHz
E4446A3 Hz to 44 GHz*
E4448A3 Hz to 50 GHz*
* 325 GHz with external mixing
Table of Contents
Definitions and Conditions ......3
Frequency Specifications .......4
Frequency range ................4
Frequency reference .............4
Frequency readout accuracy ......4
Marker frequency counter ........4
Frequency span .................4
Sweep time and triggering ........5
Sweep (trace) point range ........5
Gated sweep ...................5
Gated FFT .....................5
Resolution bandwidth (RBW) .....5
Analysis bandwidth .............6
Video bandwidth (VBW) ..........6
Stability .......................6
Amplitude Specifications .......7
Amplitude range ................7
Maximum safe input level ........7
1 dB gain compression (two tone) . 7
Typical gain compression (two tone) ..7
Displayed average noise level (DANL) ..8
Display range .................10
Frequency response ............10
Input attenuation switching
uncertainty ...................10
Total absolute amplitude accuracy 10
Input voltage standing wave ratio
(VSWR) ......................11
Resolution bandwidth switching
uncertainty ...................11
Reference level ................11
Display scale switching uncertainty ...11
Display scale fidelity ............11
Spurious response .............11
Second harmonic distortion (SHI) ..12
Third-order intermodulation
Specifications describe the performance of parameters covered by
the product warranty and apply over
0 to 55 °C unless otherwise noted.
Typical describes additional product
performance information that is not
covered by the product warranty. It is
performance beyond specifications
that 80 percent of the units exhibit
with a 95 percent confidence level
over the temperature range 20 to
30 °C. Typical performance does not
include measurement uncertainty.
Nominal values indicate expected
performance, or describe product
performance that is useful in the
application of the product, but is not
covered by the product warranty.
The analyzer will meet its specifications when:
• stored a minimum of two hours
within the operating temperature
range and turned on for at least
30 minutes with Auto Align On
selected.
• the instrument is within its one
year calibration cycle.
• Align All Now has been performed
within the past 24 hours or when
the temperature changes 3 °C.
• the instrument is under auto
couple control, except that Auto
Sweep Time = Accy.
• DC coupling applied if center
frequency is < 20 MHz.
This PSA Series data sheet is a summary of the complete specifications
and conditions, which are available in
the PSA Series Spectrum Analyzers
Specification Guide.
The PSA Series Spectrum Analyzers
Specification Guide can be obtained
on the web through:
www.agilent.com/find/psa
Then follow this selection process:
• Select “Technical Support” under
Key Library Information
• Select “Manuals and Guides”
• Download specifications guide.
3
Frequency Specifications
Frequency range
E4443A(DC coupled)3 Hz to 6.7 GHz(AC coupled)20 MHz to 6.7 GHz
E4445A(DC coupled)3 Hz to 13.2 GHz(AC coupled)20 MHz to 13.2 GHz
E4440A(DC coupled)3 Hz to 26.5 GHz
E4447A(DC coupled)3 Hz to 42.98 GHz
E4446A(DC coupled)3 Hz to 44 GHz
E4448A(DC coupled)3 Hz to 50 GHz
1. 325 GHz with external mixers
BandHarmonic mixing mode (N)
01–3 Hz to 3 GHz
11–2.85 GHz to 6.6 GHz
22–6.2 GHz to 13.2 GHz
34–12.8 GHz to 19.2 GHz
44–18.7 GHz to 26.8 GHz
54+26.4 GHz to 31.15 GHz
68–31.0 GHz to 50.0 GHz
Frequency reference
Accuracy ±[(time since last adjustment x aging rate) + temperature stability + calibration accuracy]
Aging rate± 1 x 10–7 / year
Temperature stability20 °C to 30 °C ±1 x 10
Achievable initial calibration accuracy±7 x 10
Example frequency reference accuracy
1 year after last adjustment
–8
= ±(1 x 1 x 10–7 + 1 x 10–8 + 7 x 10–8)
= ±1.8 x 10
1
1
1
–8
–7
(AC coupled)20 MHz to 26.5 GHz
0 °C to 55 °C ±5 x 10
–8
1
Frequency readout accuracy (start, stop, center, marker)
± (marker frequency x frequency reference accuracy + 0.25% x span + 5% x RBW + 2 Hz + 0.5 x horizontal resolution*)
* Horizontal resolution is span/(sweep points – 1)
Marker frequency counter
Accuracy±(marker frequency x frequency reference accuracy + 0.100 Hz)
Delta counter accuracy±(delta frequency x frequency reference accuracy + 0.141 Hz)
Counter resolution0.001 Hz
Frequency span (FFT and swept mode)
Range0 Hz (zero span), 10 Hz to maximum frequency of model
Resolution 2 Hz