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Manual Part Number
N9010-90025
Supersedes: February 2013
Print Date
June 2013
Printed in USA
Agilent Technologies, Inc.
1400 Fountaingrove Parkway
Santa Rosa, CA 95403
Warranty
The material contained in this document is provided “as is,” and is
subject to being changed, without
notice, in future editions. Further,
to the maximum extent permitted
by applicable law, Agilent disclaims
all warranties, either express or
implied, with regard to this manual
and any information contained
herein, including but not limited to
the implied warranties of merchantability and fitness for a particular purpose. Agilent shall not
be liable for errors or for incidental
or consequential damages in connection with the furnishing, use, or
performance of this document or of
any information contained herein.
Should Agilent and the user have a
separate written agreement with
warranty terms covering the material in this document that conflict
with these terms, the warranty
terms in the separate agreement
shall control.
Technology Licenses
The hardware and/or software described
in this document are furnished under a
license and may be used or copied only in
accordance with the terms of such license.
Restricted Rights Legend
If software is for use in the performance
of a U.S. Government prime contract or
subcontract, Software is delivered and
licensed as “Commercial computer software” as defined in DF AR 252.227-7014
(June 1995), or as a “commercial item” as
defined in F AR 2.101(a) or as “Restricted
computer software” as defined in FAR
52.227-19 (June 1987) or any equivalent
agency regulation or contract clause. Use,
duplication or disclosure of Software is
subject to Agilent Technologies’ standard
commercial license terms, and non-DOD
Departments and Agencies of the U.S.
Government will receive no greater than
Restricted Rights as defined in FAR
52.227-19(c)(1-2) (June 1987). U.S. Government users will receive no greater than
Limited Rights as defined in FAR 52.22714 (June 1987) or DFAR 252.227-7015
(b)(2) (November 1995), as applicable in
any technical data.
Safety Notices
CAUTION
A CAUTION notice denotes a
hazard. It calls attention to an
operating procedure, practice, or
the like that, if not correctly performed or adhered to, could result
in damage to the product or loss of
important data. Do not proceed
beyond a CAUTION notice until
the indicated conditions are fully
understood and met.
WARNING
A WARNING notice denotes a
hazard. It calls attention to an
operating procedure, practice,
or the like that, if not correctly
performed or adhered to, could
result in personal injury or
death. Do not proceed beyond a
WARNING notice until the indicated conditions are fully
understood and met.
2
Warranty
This Agilent technologies instrument product is warranted against defects in material and workmanship for
a period of three years from the date of shipment. During the warranty period, Agilent Technologies will,
at its option, either repair or replace products that prove to be defective.
For warranty service or repair, this product must be returned to a service facility designated by Agilent
T echnologies. Buyer shall prepay shipping charges to Agilent Technologies and Agilent Te chnologies shall
pay shipping charges to return the product to Buyer. However , Bu yer shall pay all shipping char ges, duties,
and taxes for products returned to Agilent Technologies from another country.
Where to Find the Latest Information
Documentation is updated periodically. For the latest information about this analyzer, including firmware
upgrades, application information, and product information, see the following URLs:
http://www.agilent.com/find/exa
To receive the latest updates by email, subscribe to Agilent Email Updates:
http://www.agilent.com/find/emailupdates
Information on preventing analyzer damage can be found at:
This chapter contains the specifications for the core signal analyzer. The specifications and
characteristics for the measurement applications and options are covered in the chapters that follow.
19
Agilent EXA Signal Analyzer
Definitions and Requirements
Definitions and Requirements
This book contains signal analyzer specifications and supplemental information. The distinctio n amon g
specifications, typical performance, and nominal values are described as follows.
Definitions
•Specifications describe the performance of parameters covered by the product warranty (temperature
1
= 0 to 55°C
•95th percentile values indicate the breadth of the population (≈2σ) of performance tolerances
expected to be met in 95% of the cases with a 95% confidence, for any ambient temperature in the
range of 20 to 30°C. In addition to the statistical observations of a sample of instruments, these values
include the effects of the uncertainties of external calibration references. These values are not
warranted. These values are updated occasionally if a significant change in the statistically observed
behavior of production instruments is observed.
•Typical describes additional product performance information that is not covered by the product
warranty. It is performance beyond specification that 80% of the units exhibit with a 95% 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.
also referred to as "Full temperature range" or "Full range", unless otherwise noted).
Conditions Required to Meet Specifications
The following conditions must be met for the analyzer to meet its specifications.
•The analyzer is within its calibration cycle. See the General section of this chapter.
•Under auto couple control, except that Auto Sweep Time Rules = Accy.
•For signal frequencies < 10 MHz, DC coupling applied.
•Any analyzer that has been stored at a temperature range inside the allowed storage range but outside
the allowed operating range must be stored at an ambient temperature within the allowed operating
range for at least two hours before being turned on.
•The analyzer has been turned on at least 30 minutes with Auto Align set to Normal, or if Auto Align
is set to Off or Partial, alignments must have been run recently enough to prevent an Alert message. If
the Alert condition is changed from “Time and Temperature” to one of the disabled duration choices,
the analyzer may fail to meet specifications without informing the user.
Certification
Agilent Technologies certifies that this product met its published specifications at the time of shipment
from the factory. Agilent Technologi es further certifies that its calibration measurements are traceable to
the United States National Institute of Standards and Technology, to the extent allowed by the Institute’s
calibration facility, and to the calibration facilities of other International Standards Organization
members.
1. For earlier instruments (S/N prefix <MY/SG/US5052), the operating temperture ranges from 5 to 50°C
1 (3.5 GHz to 7 GHz)1−1Option 507
1 (3.5 GHz to 8.4 GHz)1−1Options 513, 526, 532, 544
2 (8.3 GHz to 13.6 GHz)1−2Options 513, 526, 532, 544
3 (13.5 to 17.1 GHz)2−2Options 526, 532, 544
4 (17.0 to 26.5 GHz)2−4Options 526, 532, 544
5 (26.4 GHz to 32 GHz)2−4Option 532
5 (26.4 GHz to 34.5 GHz)2−4Option 544
6 (34.4 GHz to 44 GHz)4−8Option 544
a. AC Coupled only applicable to Freq Options 503, 507, 513, and 526.
b. N is the LO multiplication factor. For negative mixing modes (as indicated by the “−” in the “Har-
monic Mixing Mode” column), the desired 1st LO harmonic is higher than the tuned frequency by the
1st IF (5.1225 GHz for band 0, 322.5 MHz for all other bands).
Chapter 121
Agilent EXA Signal Analyzer
Frequency and Time
c. In the band overlap regions, for example, 3.5 to 3.6 GHz, the analyzer may use either band for mea-
surements, in this example Band 0 or Band 1. The analyzer gives preference to the band with the better
overall specifications (which is the lower numbered band for all frequencies below 26 GHz), but will
choose the other band if doing so is necessary to achieve a sweep having minimum band crossings. For
example, with CF = 3.58 GHz, with a span of 40 MHz or less, the analyzer uses Band 0, because the
stop frequency is 3.6 GHz or less, allowing a span without band crossings in the preferred band. If the
span is between 40 and 160 MHz, the analyzer uses Band 1, because the start frequency is above
3.5 GHz, allowing the sweep to be done without a band crossing in Band 1, though the stop frequency
is above 3.6 GHz, preventing a Band 0 sweep without band crossing. With a span greater than
160 MHz, a band crossing will be required: the analyzer sweeps up to 3.6 GHz in Band 0; then executes a band crossing and continues the sweep in Band 1.
Specifications are given separately for each band in the band overlap regions. One of these specifications is for the preferred band, and one for the alternate band. Continuing with the example from the
previous paragraph (3.58 GHz), the preferred band is band 0 (indicated as frequencies under 3.6 GHz)
and the alternate band is band 1 (3.5 to 8.4 GHz). The specifications for the preferred band are warranted. The specifications for the alternate band are not warranted in the band overlap region, but performance is nominally the same as those warranted specifications in the rest of the band. Again, in this
example, consider a signal at 3.58 GHz. If the sweep has been configured so that the signal at
3.58 GHz is measured in Band 1, the analysis behavior is nominally as stated in the Band 1 specification line (3.5 to 8.4 GHz) but is not warranted. If warranted performance is necessary for this signal,
the sweep should be reconfigured so that analysis occurs in Band 0. Another way to express this situation in this example Band 0/Band 1 crossing is this: The specifications given in the “Specifications”
column which are described as “3.5 to 7.0 GHz” represent nominal performance from 3.5 to 3.6 GHz,
and warranted performance from 3.6 to 7.0 GHz.
DescriptionSpecificationsSupplemental
Information
Standard Frequency Reference
Accuracy±[(time since last adjustment ×
aging rate) + temperature stability +
calibration accuracy
a
]
Temperature Stability
20 to 30°C±2 × 10
Full temperature range±2 × 10
Aging Rate±1 × 10−6/year
Achievable Initial Calibration Accuracy ±1.4 × 10
Settability±2 × 10
Residual FM
(Center Frequency = 1 GHz
−6
−6
b
−6
−8
≤10 Hz × Nc p-p in
20 ms (nominal)
10 Hz RBW, 10 Hz VBW)
a. Calibration accuracy depends on how accurately the frequency standard was adjusted to 10 MHz. If the
adjustment procedure is followed, the calibration accuracy is given by the specification “Achievable
Initial Calibration Accuracy.”
b. For periods of one year or more.
c. N is the LO multiplication factor.
22Chapter 1
Agilent EXA Signal Analyzer
Frequency and Time
DescriptionSpecificationsSupplemental
Information
Precision Frequency Reference
(Option PFR)
Accuracy±[(time since last adjustment
× aging rate) + temperature
stability + calibration
accuracy
a]b
Temperature Stability
−8
−8
Nominally linear
−10
/day (nominal)
20 to 30°C±1.5 × 10
Full temperature range±5 × 10
Aging Rate±5 × 10
Total Aging
1 Year±1 × 10
2 Years±1.5 × 10
Settability±2 × 10
Warm-up and Retrace
d
300 s after turn on±1 × 10
900 s after turn on±1 × 10
−7
−9
−7
Nominal
−7
of final frequency
−8
of final frequency
c
Achievable Initial Calibration Accuracy
e
±4 × 10
−8
Standby power to reference oscillatorNot supplied
Residual FM
(Center Frequency = 1 GHz
≤0.25 Hz × N
(nominal)
f
p-p in 20 ms
10 Hz RBW, 10 Hz VBW)
a. Calibration accuracy depends on how accurately the frequency standard was adjusted to 10 MHz. If the
adjustment procedure is followed, the calibration accuracy is given by the specification “Achievable
Initial Calibration Accuracy.”
b. The specification applies after the analyzer has been powered on for four hours.
c. Narrow temperature range performance is nominally linear with temperature. For example, for
25±3º C, the stability would be only three-fifths as large as the warranted 25±5º C, thus ±0.9 × 10
d. Standby mode does not apply power to the oscillator. Therefore warm-up applies every time the power
is turned on. The warm-up reference is one hour after turning the power on. Retracing also occurs
every time warm-up occurs. The effect of retracing is included within the “Achievable Initial Calibra-
tion Accuracy” term of the Accuracy equation.
e. The achievable calibration accuracy at the beginning of the calibration cycle includes these effects:
1) Temperature difference between the calibration environment and the use environment
2) Orientation relative to the gravitation field changing between the calibration environment and the
use environment
3) Retrace effects in both the calibration environment and the use environment due to turning the
instrument power off.
4) Settability
f. N is the LO multiplication factor.
−8
.
Chapter 1 23
Agilent EXA Signal Analyzer
Frequency and Time
DescriptionSpecificationsSupplemental
Information
Frequency Readout Accuracy±(mar ker freq × freq ref accy. + 0.25%
× span + 5% × RBW
horizontal resolution
Example for EMC
a. The warranted performance is only the sum of all errors under autocoupled conditions. Under
non-autocoupled conditions, the frequency readout accuracy will nominally meet the specification
equation, except for conditions in which the RBW term dominates, as explained in examples below.
The nominal RBW contribution to frequency readout accuracy is 2% of RBW for RBWs from 1 Hz to
390 kHz, 4% of RBW from 430 kHz through 3 MHz (the widest autocoupled RBW), and 30% of RBW
for the (manually selected) 4, 5, 6 and 8 MHz RBWs.
First example: a 120 MHz span, with autocoupled RBW. The autocoupled ratio of span to RBW is
106:1, so the RBW selected is 1.1 MHz. The 5% × RBW term contributes only 55 kHz to the total frequency readout accuracy, compared to 300 kHz for the 0.0.25% × span term, for a total of 355 kHz. In
this example, if an instrument had an unusually high RBW centering error of 7% of RBW (77 kHz) and
a span error of 0.20% of span (240 kHz), the total actual error (317 kHz) would still meet the computed
specification (355 kHz).
Second example: a 20 MHz span, with a 4 MHz RBW. The specification equation does not apply
because the Span: RBW ratio is not autocoupled. If the equation did apply, it would allow 50 kHz of
error (0.25%) due to the span and 200 kHz error (5%) due to the RBW. For this non-autocoupled RBW,
the RBW error is nominally 30%, or 1200 kHz.
b. Horizontal resolution is due to the marker reading out one of the sweep points. The points are spaced
by span/(Npts –1), where Npts is the number of sweep points. For example, with the factory preset
value of 1001 sweep points, the horizontal resolution is span/1000. However, there is an exception:
When both the detector mode is “normal” and the span > 0.25 × (Npts –1) × RBW, peaks can occur
only in even-numbered points, so the effective horizontal resolution becomes doubled, or span/500 for
the factory preset case. When the RBW is autocoupled and there are 1001 sweep points, that exception
occurs only for spans > 750 MHz.
c. Specifications apply to traces in most cases, but there are exceptions. Specifications always apply to the
peak detector. Specifications apply when only one detector is in use and all active traces are s et to Clear
Write. Specifications also apply when only one detector is in use in all active traces and the "Restart"
key has been pressed since any change from the use of multiple detectors to a single detector. In other
cases, such as when multiple simultaneous detectors are in use, additional errors of 0.5, 1.0 or 1.5
sweep points will occur in some detectors, depending on the combination of detectors in use.
d. In most cases, the frequency readout accuracy of the analyzer can be exceptionally good. As an exam-
ple, Agilent has characterized the accuracy of a span commonly used for Electro-Magnetic Compatibility (EMC) testing using a source frequency locked to the analyzer. Ideally, this sweep would include
EMC bands C and D and thus sweep from 30 to 1000 MHz. Ideally, the analysis bandwidth would be
120 kHz at −6 dB, and the spacing of the points would be half of this (60 kHz). With a start frequency
of 30 MHz and a stop frequency of 1000.2 MHz and a total of 16168 points, the spacing of points is
ideal. The detector used was the Peak detector. The accuracy of frequency readout of all the points
tested in this span was with
have an accuracy of ±0.0031% of span. Thus, even with this large number of display points, the errors
in excess of the bucket quantization limitation were negligible.
d
±0.0032% of the span. A perfect analyzer with this many points would
a. Instrument conditions: RBW = 1 kHz, gate time = auto (100 ms), S/N ≥ 50 dB, frequency = 1 GHz
b. If the signal being measured is locked to the same frequency reference as the analyzer, the specified
count accuracy is ±0.100 Hz under the test conditions of footnote a. This error is a noisiness of the
result. It will increase with noisy sources, wider RBWs, lower S/N ratios, and source frequencies >
1 GHz.
DescriptionSpecificationsSupplemental
Information
Frequency Span
Range
Option 5030 Hz, 10 Hz to 3.6 GHz
Option 5070 Hz, 10 Hz to 7 GHz
Option 5130 Hz, 10 Hz to 13.6 GHz
Option 5260 Hz, 10 Hz to 26.5 GHz
Option 5320 Hz, 10 Hz to 32 GHz
Option 5440 Hz, 10 Hz to 44 GHz
Span ≥ 10 Hz, swept0 to 500 ms
Span = 0 Hz or FFT−150 ms to +500 ms
Resolution0.1 μs
a. Delayed trigger is available wi th lin e, video, RF burst and external triggers.
26Chapter 1
Agilent EXA Signal Analyzer
Frequency and Time
DescriptionSpecificationsSupplemental Information
TriggersAdditional information on some of the
triggers and gate sources
Video
Independent of Display Scaling and
Reference Level
Minimum settable level−170 dBmUseful range limited by noise
Maximum usable levelHighest allowed mixer level
a
+ 2 dB
(nominal)
Detector and Sweep Type
relationships
Sweep Type = Swept
Detector = Normal, Peak,
Sample or Negative Peak
Triggers on the signal before detection,
which is similar to the displayed signal
Detector = A verageTriggers on the signal before detection, but
with a single-pole filter added to give
similar smoothing to that of the average
detector
Sweep Type = FFTTriggers on the signal envelope in a
bandwidth wider than the FFT width
RF Burst
Level Range−50 to −10 dBm plus attenuation
(nominal)
b
Level Accuracy±2 dB + Absolute Amplitude Accuracy
(nominal)
Bandwidth (−10 dB) 16 MHz (nominal)
Frequency LimitationsIf the start or center frequency is too close
to zero, LO feedthrough can degrade or
prevent triggering. How close is too close
depends on the bandwidth listed above.
Chapter 1 27
Agilent EXA Signal Analyzer
Frequency and Time
DescriptionSpecificationsSupplemental Information
External TriggersSee “Trigger Inputs” on page 72
TV Triggers
Triggers on the leading edge of the selected
sync pulse of standardized TV signals.
Amplitude Requirements–65 dBm minimum video carrier power at
the input mixer, nominal
Compatible StandardsNTSC-M,
NTSC-Japan,
NTSC-4.43,
PAL-M, PAL-N,
P AL-N Combination,
PAL-B/-D/-G/-H/-I.
PAL-60, SECAM-L
Field SelectionEntire Frame, Field
One, Field Two
Line Selection1 to 525, or 1 to 625,
standard dependent
a. The highest allowed mixer level depends on the IF Gain. It is nominally –10 dBm for Preamp Off and
IF Gain = Low.
b. Noise will limit trigger level range at high frequencies, such as above 15 GHz.
DescriptionSpecificationsSupplemental Information
Gated Sweep
Gate MethodsGated LO
Gated Video
Gated FFT
Span RangeAny span
Gate Delay Range0 to 100.0 s
Gate Delay Settability4 digits, ≥100 ns
Gate Delay Jitter33.3 ns p-p (nominal)
Gate Length Range
(Except Method = FFT)
Gated Frequency and
Amplitude Errors
100 ns to 5.0 sGate length for the FFT method is fixed at
1.83/RBW, with nominally 2% tolerance.
Nominally no additional error for gated
measurements when the Gate Delay is
greater than the MIN FAST setting
Gate SourcesExternal 1
Pos or neg edge triggered
External 2
Line
RF Burst
Periodic
28Chapter 1
Agilent EXA Signal Analyzer
Frequency and Time
DescriptionSpecificationsSupplemental Information
Number of Frequency Sweep
Points (buckets)
Factory preset1001
Range1 to 40,001Zero and non-zero spans
Nominal Measurement Time vs. Span [Plot]
Chapter 1 29
Agilent EXA Signal Analyzer
Frequency and Time
DescriptionSpecificationsSupplemental
Information
Resolution Bandwidth (RBW)
Range (−3.01 dB bandwidth)1 Hz to 8 MHz
Bandwidths above 3 MHz are 4, 5,
6, and 8 MHz.
Bandwidths 1 Hz to 3 MHz are
spaced at 10% spacing using the
E24 series (24 per decade): 1.0, 1.1,
1.2, 1.3, 1.5, 1.6, 1.8, 2.0, 2.2, 2.4,
2.7, 3.0, 3.3, 3.6, 3.9, 4.3, 4.7, 5.1,
5.6, 6.2, 6.8, 7.5, 8.2, 9.1 in each
decade.
Power bandwidth accuracy
RBW RangeCF Range
a
1 Hz to 750 kHzAll±1.0% (0.044 dB)
820 kHz to 1.2 MHz<3.6 GHz±2.0% (0.088 dB)
1.3 to 2.0 MHz<3.6 GHz±0.07 dB (nominal)
2.2 to 3 MHz<3.6 GHz±0.15 dB (nominal)
4 to 8 MHz<3.6 GHz±0.25 dB (nominal)
Noise BW to RBW ratio
Accuracy (−3.01 dB bandwidth)
b
c
1.056 ±2% (nominal)
1 Hz to 1.3 MHz RBW±2% (nominal)
1.5 MHz to 3 MHz RBW
CF ≤ 3.6 GHz
CF > 3.6 GHz
4 MHz to 8 MHz RBW
CF ≤ 3.6 GHz
CF > 3.6 GHz
±7% (nominal)
±8% (nominal)
±15% (nominal)
±20% (nominal)
Selectivity (−60 dB/−3 dB)4.1:1 (nominal)
a. The noise marker, band power marker, channel power and ACP all compute their results using the
power bandwidth of the RBW used for the measurement. Power bandwidth accuracy is the power
uncertainty in the results of these measurements due only to bandwidth-related errors. (The analyzer
knows this power bandwidth for each RBW with greater accuracy than the RBW width itself, and can
therefore achieve lower errors.) The warranted specifications shown apply to the Gaussian RBW filters
used in swept and zero span analysis. There are four different kinds of filters used in the spectrum analyzer: Swept Gaussian, Swept Flattop, FFT Gaussian and FFT Flattop. While the warranted performance only applies to the swept Gaussian filters, because only they are kept under statistical process
control, the other filters nominally have the same performance.
b. The ratio of the noise bandwidth (also known as the power bandwidth) to the RBW has the nominal
value and tolerance shown. The RBW can also be annotated by its noise bandwidth instead of this 3 dB
bandwidth. The accuracy of this annotated value is similar to that shown in the power bandwidth
accuracy specification.
30Chapter 1
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