Advantest r3264, r3267, r3273 schematic

Cover

R3267 Series
Spectrum Analyzer
Operation Manual (Vol.2)
MANUAL NUMBER
Applicable models R3264
R3267 R3273
1998
C
ADVANTEST CORPORATION
All rights reserved.
First printing October 1, 1998
Printed in Japan

Safety Summary

No. ESF00
Safety Summary
To ensure thorough understanding of all functions and to ensure efficient use of this instrument, please read the manual carefully before using. Note that Advantest b ear s absolutely no responsibility for the result of oper ations caused due to incorrect or inappropriate use of this instrument.
If the equipment is used in a manner not specified by Advantest, the protection provided by the equipment may be impaired.
Warning Labels
Warning labels are applied to Advantest products in locations where specific dangers exist. Pay careful attention to these label s during handling . Do not remove or tear these l abels. If yo u have any questions regarding warning labels, please ask your nearest Advantest dealer. Our address and phone number are listed at the end of this manual.
Symbols of those warning labels are shown below together with th eir meaning.
DANGER: Indicates an imminently hazardous situation which will result in death or serious
WARNING: Indicates a potentially hazardous situation which w ill result in death or serious
CAUTION: Indicates a potentially hazardous situation which will result in personal injury or
Basic Precautions
Please observe the following precautions to prevent fire, burn, electric shock, and personal inju­ry.
• Use a power cable rated for the voltage in question. Be sure however to use a power cable conforming to safety standards of your nation when using a product overseas.
• When in serting the plug into the electrical outlet, fir st turn the power switch OFF and then insert the plug as far as it will go.
• When removing the plug from the electrical outlet, first turn the power switch OFF and then pull it out by gripping the plug. Do not pull on the power cabl e its el f. Make sure your hand s are dry at this time.
• Before turning on the power, be sure to check that the supply voltage matches the voltage requirements of the instrument.
personal injury.
personal injury.
a damage to property including the product.
• Be sure to plug the power cable into an electrical outlet which has a safety ground terminal. Grounding will be defeated if you use an extension cord which does not include a safety ground ter minal.
• Be sure to use fuses rated for the voltage in question.
• Do not use this instrument with the case open.
• Do not place objects on top of this product. Also, do not place flower p ots or other containers containing liquid such as chemicals near this product.
Safety-1
Safety Summary
• When the prod uct has ventilation outlets, do not stick or drop metal or easily flammable ob­jects into the ventilation outlets.
• When using the product on a cart, fix it with belts to avoid its drop.
• When connecting the product to peripheral equipment, turn the power off.
Caution Symbols Used Within this Manual
Symbols indicating items requiring caution w hich are used in this m anual are s hown below to ­gether with their meaning.
DANGER: Indicates an item where there is a danger of serious personal injur y (d eath or seri-
ous injury).
WARNING: Indicates an item relating to personal safety or health. CAUTION: Indicates an item relating to possible damage to the product or instrument or relat-
ing to a restriction on operation.
Safety Marks on the Product
The following safety marks can be found on Advantest products.
: ATTENTION - Refer to manual.
: Protective ground (earth) terminal.
: DANGER - High voltage.
: CAUTION - Risk of electric shock.
Replacing Parts with Limited Life
The following parts used in the instrument are main parts with limited life. Replace the parts listed below after their expected lifespan has expired. Note that the estimated lifespan for the parts listed below may be shortened by factors such as the environment where the instrument is stored or used, and how often the instrument is used. The parts inside are not user-replaceable. For a part replacement, please contact the Advantest sales office for servicing.
There is a possibility that each product uses different parts with limited life. For more informa­tion, refer to Chapter 1.
Safety-2
Main Parts with Limited Life
Part name Life
Unit power supply 5 years Fan motor 5 years Electrolytic capacitor 5 years LCD display 6 years LCD backlight 2.5 years Floppy disk drive 5 years
Hard Disk Mounted Products
The operational warnings are listed below.
• Do not move, shock and vibrate the product while the power is turned on. Reading or writing data in the hard disk unit is performed with the memory disk turning at a high speed. It is a very delicate process.
Safety Summary
• Store and operate the products under the following environmental conditions. An area with no sudden temperature changes. An area away from shock or vibrations. An area free from moisture, dirt, or dust. An area away from magnets or an instrument which generates a magnetic field.
• Make back-ups of important data. The data stored in the dis k may b ecome damag ed if the prod uct is mishand led. The h ard di sc has a limited life span which depends on the operational conditions. Note that there is no guarantee for any loss of data.
Precautions when Disposing of this Instrument
When disposing of harmful substances, be sure dispose of them properly with abiding by the state-provided law.
Harmful substances: (1) PCB (polycarbon biphenyl)
(2) Mercury (3) Ni-Cd (nickel cadmium) (4) Other
Items possessing cyan, organic phosphorous and hexadic chromium and items which may leak cadmium or arsenic (excluding lead in sol der).
Example: fluorescent tubes, batteries
Safety-3
Environmental Conditions
This instrument should be only be used in an area which satisfies the following conditions:
An area free from corrosive gas
An area away from direct sunlight
A dust-free area
An area free from vibrations Direct sunlight
Dust
Corrosive gas
Vibration
Figure-1 Environmental Conditions
Operating position
Keep at least 10 centimeters of space between the rear panel and any other
Front
Figure-2 Operating Position
Storage position
Front
This instrument can be used safely under the following conditions:
Altitude of up to 2000 m
This instrument should be stored in a horizontal position. When placed in a vertical (upright) position for storage or transportation, ensure the instrument is stable and secure.
-Ensure the instrument is stable.
-Pay special attention not to fall.
Figure-3 Storage Position
surface
Safety-4
Installation Categories II
Polluti on Degree 2

PREFACE

R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
PREFACE
This manual (VOL.2) describes how to test the performance of the R3267 Series. A separate volume (VOL.1) describes the oper ations, perfo rmance and remote prog ramming of the R326 7 Series.
(1) Configuration of this manual
1. Performance Verification Describes how to test performance.
(2) Typeface conventions used in this manual
Panel keys and soft keys are printed in a contrasting typestyle to make them stand out from the text as follows:
Panel keys: Boldface type Example: FREQ, FORMAT Soft keys: Boldface and italic type Example: Center, Trace Detector
When a series of key operations are described using a comma between two keys.
There are various soft menus used to switch between two states such as ON/OFF and AUTO/MNL. For example, when turning off the Display ON/OFF function, the annotation "Display ON/ OFF(OFF)" is used. When switching the RBW AUTO/MNL function to MNL, the annotation "RBW AUTO/MNL(MNL)" is used.
Preface-1

TABLE OF CONTENTS

TABLE OF CONTENTS
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
1 PERFORMANCE VERIFICATION
1.1 Preparation ........................................................................................................... 1-1
1.2 Procedure ............................................................................................................. 1-4
1.2.1 Frequency Reference Output Accuracy ........................................................ 1-4
1.2.2 Frequency Reference Output Accuracy
(when the OPT21, OPT22 and OPT23 are installed) ................................... 1-6
1.2.3 Accuracy of Frequency Readout and Frequency Counter ............................ 1-8
1.2.4 Frequency Span Accuracy ............................................................................ 1-11
1.2.5 Calibration Amplitude Accuracy .................................................................. 1-14
1.2.6 IF Gain Uncertainty ...................................................................................... 1-15
1.2.7 Input Attenuator Switching Accuracy .......................................................... 1-18
1.2.8 Frequency Response ..................................................................................... 1-21
1.2.9 Scale Fidelity ................................................................................................ 1-26
1.2.10 RBW Switching Uncertainty ........................................................................ 1-31
1.2.11 RBW Accuracy and Selectivity ................................................................... 1-33
1.2.12 Noise Sidebands ............................................................................................ 1-36
1.2.13 Displayed Average Noise Level ................................................................... 1-39
1.2.14 Residual FM .................................................................................................. 1-43
1.2.15 Residual Response ........................................................................................ 1-46
1.2.16 Gain Compression ......................................................................................... 1-49
1.2.17 Second Harmonic Distortion ........................................................................ 1-53
1.2.18 Third Order Intermodulation Distortion ....................................................... 1-57
1.2.19 Image, Multiple and Out of Band Responses (For the R3267/73) ............... 1-62
1.2.20 Sweep Time Accuracy .................................................................................. 1-68
1.3 Performance Check Sheet .................................................................................... 1-71
1.3.1 Frequency Reference Output Accuracy ........................................................ 1-71
1.3.2 Frequency Readout Accuracy and Frequency Counter Marker .................... 1-71
1.3.3 Frequency Span Accuracy ............................................................................ 1-72
1.3.4 Calibration Amplitude Accuracy .................................................................. 1-73
1.3.5 IF Gain Uncertainty ...................................................................................... 1-73
1.3.6 Input Attenuator Accuracy ............................................................................ 1-75
1.3.7 Frequency Response ..................................................................................... 1-76
1.3.8 Scale Fidelity ................................................................................................ 1-84
1.3.9 Resolution Bandwidth Switching ................................................................. 1-85
1.3.10 Resolution Bandwidth Accuracy and Selectivity ......................................... 1-86
1.3.11 Noise Sidebands ............................................................................................ 1-86
1.3.12 Displayed Average Noise Level ................................................................... 1-87
1.3.13 Residual FM .................................................................................................. 1-87
1.3.14 Residual Response ........................................................................................ 1-87
1.3.15 Gain Compression ......................................................................................... 1-88
1.3.16 Second Harmonics Distortion ....................................................................... 1-88
1.3.17 Third Order Intermodulation Distortion ....................................................... 1-88
.......................................................... 1-1
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R3267 Series Spectrum Analyzer Operation Manual (Vol.2) Table of Contents
1.3.18 Image, Multiple, Out of Band ....................................................................... 1-89
1.3.19 Sweep Time Accuracy .................................................................................. 1-90
ALPHABETICAL INDEX
.................................................................................... I-1
C-2
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
LIST OF ILLUSTRATIONS
No. Title Page
1-1 Setup for Measuring a Frequency Reference Output Accuracy ....................................... 1-5
1-2 Connections for Measuring the Frequency Reference Output Accuracy
(when the OPT21, OPT22 and OPT23 are installed) ....................................................... 1-6
1-3 Setup for Measuring a Frequency Readout Accuracy and Frequency Counter ................ 1-8
1-4 Setup for Measuring a Frequency Span Accuracy ............................................................ 1-11
1-5 Setup for Measuring a IF Gain Uncertainty ...................................................................... 1-15
1-6 Setup for Measuring an Input Attenuator Accuracy ......................................................... 1-19
1-7 Setup for Measuring a Frequency Response ..................................................................... 1-22
1-8 Setup for Measuring a Scale Fidelity ......................................................... ...... ..... ............ 1-26
1-9 Setup for Measuring a Noise Sidebands ........................................................................... 1-37
1-10 Setup for Measuring a Residual FM ........................ .................................. ...... ................. 1-43
1-11 Setup for the Gain Compression ....................................................................................... 1-50
1-12 Setup for Measuring a Second Harmonics Distortion ...................................................... 1-54
1-13 Setup for Measuring a Third Order Intermodulation Distortion ....................................... 1-58
1-14 Setup for Measuring a Image, Multiple, Out of Band ...................................................... 1-62
1-15 Setup for Measuring a Sweep Time Accuracy ................................................................. 1-68
F-1
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
List of Tables
No. Title Page
1-1 Instrument Required ......................................................................................................... 1-1
1-2 Frequency Span Setting at a Center Frequency of 2 GHz ................................................ 1-9
1-3 Center/Span Frequencies for the R3267 ........................................................................... 1-12
1-4 Center/Span Frequencies for the R3273 ........................................................................... 1-13
1-5 IF Gain Uncertainty Setting ................................................. ..... .................................. ...... 1-17
1-6 RBW Setting ..................................................................................................................... 1-17
1-7 Input Attenuator Setting .................................................................................................... 1-20
1-8 1 dB Step Scale Fidelity Setting ....................................................................................... 1-28
1-9 HP8495H and HP3325B Settings ..................................................................................... 1-29
1-10 Settings on the HP3325B in relation to the Reference Output Level ............................... 1-30
1-11 RBW Switching Uncertainty Setting ................................................................................ 1-32
1-12 3 dB Band Width Setting .................................................................................................. 1-34
1-13 60 dB Band Width Setting ................................................................................................ 1-35
1-14 Offset Setting at a Center Frequency of 1 GHz ............................................................... 1-38
1-15 Center Frequency Setting for Displayed Average Noise Level ........................................ 1-41
1-16 Start and Stop Frequencies Setting ................................................................................... 1-42
1-17 Third Order Intermodulation Distortion ........................................................................... 1-59
1-18 Third Order Intermodulation Distortion (When the Preselector is Used) ....................... 1-61
1-19 Image, Multiple, Out of Band Setting (Center Frequency: 2 GHz) .................................. 1-64
1-20 Image, Multiple, Out of Band Setting for the R3273 ....................................................... 1-65
1-21 Image, Multiple, Out of Band Setting for the R3267 ....................................................... 1-66
1-22 Sweep Time Setting .......................................................................................................... 1-70
T-1
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)

1 PERFORMANCE VERIFICATION

This chapter explains how to check the R3267 Series. We recommend that you have a copy of the perfor­mance check sheet with you when performing these checks . If a prob lem occurs with th e R3267 Seri es, con­tact ADVANTEST service center with measurement data filled out on the performance check sheet (including the model, s erial n umber and so on ). For i nformati on on how to s hip the R3267 Series for repa irs, refer to Section 1.5.3, "Transporting" in Vol.1.
NOTE: Perform the CAL ALL before starting this performance verification tests.
1.1 Preparation
This chapter decribes the instruments using on this performance verification tests.
NOTE:
1. The R3267 Series to be tested should be warmed up for at least 30 minutes before starting tests. Any additional instrument used for this performance verification tests should be warmed up as appropriate.
2. Make sure that the test instrument used meets its own published specifications and that all connectors are clean, before starting test. All connectors should be firmly connected.

1.1 Preparation

Table 1-1 Instrument Required (1 of 3)
No. Instrument Specification
1Frequency
Standard
2Frequency
Counter
3 Signal Generator Frequency Range:
4 Signal Generator Frequency Range:
Output Frequency :
10 MHz
Stability: 5×10 Output Impedance : 50 Output Level:
1 Vpp or more
Resolution: 0.1 Hz R5372
10 MHz to 18 GHz
Output Level:
-15 dBm to +10 dBm
Stability: 1×10
10 MHz to 27 GHz
Output Level:
-15 dBm to +10 dBm
Stability: 1×10
-10
-6
-6
/ day
/ year
/ year
Recommended
Model
R3031 ADVANTEST
ADVANTEST SMP02
(with B11 option) Rohde&Schwarz
SMP03 (with B11 option) Rohde&Schwarz
Quantity
1
1
1
1
1-1
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
1.1 Preparation
Table 1-1 Instrument Required (2 of 3)
No. Instrument Specification
5 Signal Generator Frequency Range:
10 MHz to 2.5 GHz
Output Level:
-20 dBm to +1 0 dB m Residual SSB Phase Noise at 1 kHz offset: less than -115 dBc/Hz at 10 kHz offset: less than -124 dBc/Hz at 100 kHz offs et: less than -130 dBc/Hz
6Function
Generator
7Power Meter
Power Sensor
Frequency Range:
10 mHz to 20 MHz
Output Level:
-10 dBm to +1 3 dB m Stability: 5×10-6/ year
Frequency Range:
10 MHz to 26.5 GHz
Input Level:
1µW to 100 mW
Maximum SWR:
1.25 (26.5 GHz)
Recommended
Model
HP8663A Hewlett Packard
HP3325B Hewlett Packard
NRVS NRV-Z52 Rohde&Schwarz
Quantity
1
1
1
81 dB Step
Attenuator
9 10 dB Step
Attenuator
10 Attenuator Driver HP11713A
11 Terminator Impedance: 50 RNA
12 3 dB Attenuator Impedance: 50
13 20 dB Attenuator Impedance: 50
Attenuation Range:
0 dB to 12 dB
Frequency Range:
DC to 18 GHz
Attenuation Range:
0 dB to 70 dB
Frequency Range:
DC to 18 GHz
Attenuation: 3 dB SMA(m)-SMA(f)
Attenuation: 20 dB SMA(m)-SMA(f)
HP8494H Hewlett Packard
HP8495H Hewlett Packard
Hewlett Packard
Rohde&Schwarz DEF-000685-1
ADVANTEST
DEE-000480-1 ADVANTEST
1
1
1
1
1
1
1-2
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
Table 1-1 Instrument Required (3 of 3)
1.1 Preparation
No. Instrument Specification
14 Power Splitter Frequency Range:
10 MHz to 26.5 GHz
Insertion Loss:
6 dB (nominal)
15 Power Devider Frequency Range:
20 MHz to 1.5 GHz
Isolation:
greater than 18 dB
16 Power Devider Frequency Range:
2 GHz to 18 GHz
Isolation:
greater than 18 dB
17 Low-pass Filter Cutoff Frequency:
2.2 GHz Rejection (3 GHz):
greater than 40 dB
Rejection (3.8 GHz):
greater than 80 dB
18 RF Cable Impedance: 50
BNC(m)-BNC(m) Length:
Approx. 1.5 m
Recommended
Model
1579 Weinschel
DDUL-20A-100 Merrimac
DDUL-24M-10G Merrimac
DEE-001172-1 ADVANTEST
MI-09 ADVANTEST
Quantity
1
1
1
1
2
19 RF Cable Impedance: 50
SMA(m)-SMA(m) Frequency Range:
DC to 26.5 GHz
Maximum SWR:
1.45 at 26.5 GHz Length:
Approx. 0.7 m
20 Adapter N(m)-SMA(f) Generic
21 Adapter SMA(f)-SMA(f) Generic
22 Adapter N(f)-BNC(m) Generic 23 Adapter N(m)-BNC(f) Generic
A01002 ADAVNTEST
3
5 1 1 3
1-3
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)

1.2 Procedure

1.2 Procedure
This section describes the method of how to test the performance verification of the R3267 Series.
NOTE: In the following procedure, the values used are for the recommended instruments.
When using other instruments, use the values conforming to the specifications of each instrument.

1.2.1 Frequency Reference Output Accuracy

This section explains how to check the reference frequency accuracy of the spectrum analyzer using the calibration signal.
For checking the frequency reference output accuracy when the OPT21 , OPT22 an d OPT 23 ar e installed, refer to Section 1.2.2, "Frequency Reference Output Accuracy (when the OPT21, OPT22 and OPT23 are installed)."
CAUTION: If the frequency reference of the R3267 Series is set to EXT, perform 15 minutes wa rm-up opera-
tion after instrument preset.
Specifications: 30 MHz ± 3 Hz
Instruments Required
Instruments QTY Recommended Model Frequency Standard 1 R3031 Frequency Counter 1 R5372 RF Cable BNC(m)-BNC(m) 2 MI-09 Adapter N(m)-BNC(f) 1
1-4
Procedures:
Setup
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
1.2.1 Frequency Reference Output Accuracy
1. C onnect th e frequency counter and t he frequ ency stand ard as sh own in Figu re 1-
1.
Figure 1-1 Setup for Measuring a Frequency Reference Output Accuracy
Setting the Frequency Counter
2. Set the R5372 controls as follows: Input: B Resolution: 0.1 Hz 10 MHz Reference: External
Initialization
3. Press SHIFT and CONFIG(PRESET).
4. Wait for the frequency counter to settle down.
5. Record the counter reading on the performance check sheet.
1-5
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)

1.2.2 Frequency Reference Output Accuracy (when the OPT21, OPT22 and OPT23 are installed)

1.2.2 Frequency Reference Output Accuracy (when the OPT21, OPT22 and OPT23 are installed)
This section explains how to check the freq uency r eference ou tput accuracy when the OPT21, OPT22 and OPT23 are installed. Input the signal from the s ignal g enerato r into the s pectrum analy zer, an d meas ur e it using the counter function of the spectrum analyzer.
CAUTION: If the frequency reference of the R3267 Series is set to EXT, perform 15 minutes wa rm-up opera-
tion after instrument preset.
Specifications:
1 GHz ± 80Hz (OPT21) 1 GHz ± 20Hz (OPT22) 1 GHz ± 5Hz (OPT23)
Instruments Required
Instruments QTY Recommended Model Frequency Standard 1 R3031 Signal Generator 1 SMP03 RF Cable BNC(m)-BNC(m) 1 A01002 RF Cable SMA(m)-SMA(m) 1 MI-09 Adapter N(m)-SMA(f) 1
Procedures:
Setup
1. Connect the signal generator as shown in Figure 1-2.
Figure 1-2 Connections for Measuring the Frequency Reference Output
Accuracy (when the OPT21, OPT22 and OPT23 are installed)
1-6
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
1.2.2 Frequency Reference Output Accuracy (when the OPT21, OPT22 and OPT23 are installed)
Initialization
2. Press SHIFT and CONFIG(PRESET).
Measurement using a center frequency of 1 GHz
3. Set the SMP03 controls as follows: Frequency: 1 GHz Output level: -10 dBm 10 MHz Reference: External
4. Press FREQ, 1 and GHz.
5. Press SPAN, 1 and MHz.
6. Press SCRH.
7. Press MEAS, Counter and Resolution 1 Hz.
8. Press Counter ON/OFF(ON).
9. Record the frequency of the counter marker reading on the performance check sheet.
10. Press Counter ON/OFF(OFF).
1-7
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)

1.2.3 Accuracy of Frequency Readout and Frequency Counter

1.2.3 Accuracy of Frequency Readout and Frequency Counter
This section explains how to check the accura cy of the frequency readout a nd frequ ency cou nter using the signal generator.
Specifications:
Accuracy of Frequency Readout
± (0.01 × Frequency span + 0.15 × Resolution bandwidth + 10 Hz)
Accuracy of Frequency Counter marker SPAN < 1 GHz : S/N > 25 dB
± (5 Hz × N + 1 LSD) N: Harmonic order
Instruments Required
Instruments QTY Recommended Model Signal Generator 1 SMP03 RF Cable BNC(m)-BNC(m) 1 A01002 RF Cable SMA(m)-SMA(m) 1 MI-09 Adapter N(m)-SMA(f) 1
Procedures:
Setup
Initialization
1. Connect the signal generator as shown in Figure 1-3.
Figure 1-3 Setup for Measuring a Frequency Readout Accuracy and
Frequency Counter
2. Press SHIFT and CONFIG(PRESET).
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R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
1.2.3 Accuracy of Frequency Readout and Frequency Counter
Measurement using a center frequency of 2 GHz
3. Set the SMP03 controls as follows: Frequency: 2 GHz Output level: -10 dBm 10 MHz Reference: External
4. Press FREQ, 2 and GHz.
5. Press SPAN, 1 and MHz.
6. Press SCRH.
7. Record the frequency of the marker reading on the performance check sheet.
8. Repeat steps 5 through 7 for each frequency setting listed on Table 1-2.
Table 1-2 Frequency Span Setting at a Center Frequency of 2 GHz
Frequency span
10 MHz 20 MHz 50 MHz
100 MHz
2 GHz
Frequency measurement using the counter marker
9. Press SPAN, 1 and MHz.
10. Press SRCH.
11. Press MEAS, Counter and Resolution 1 Hz.
12. Press Counter ON/OFF(ON).
13. Record the frequency of the counter marker reading on the performance check sheet.
14. Press Counter ON/OFF(OFF).
For the R3267/73 Measurement using a center frequency of 5 GHz
15. Set both the frequency on the SMP03 and the center frequency to 5 GHz and repeat steps 3 through 14.
1-9
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
1.2.3 Accuracy of Frequency Readout and Frequency Counter
For the R3273 only Measurement using a center frequency of 11 GHz and 18 GHz
16. Set the frequency on the SMP03 and the center frequency to 11 GHz and repeat steps 3 through 14.
17. Set the frequency on the SMP03 and the center frequency to 18 GHz and repeat steps 3 through 14.
1-10
1.2.4 Frequency Span Accuracy
This section explains how to check the frequency span accuracy using signals from the signal generator and the delta marker.
Check the span accuracy using the signal frequency difference measured with the delta marker function.
Specifications: less than ± 1 % of the frequency span setting
Instruments Required
Instruments QTY Recommended Model Signal Generator 1 SMP03 RF Cable BNC(m)-BNC(m) 1 A01002 RF Cable SMA(m)-SMA(m) 1 MI-09 Adapter N(m)-SMA(f) 1
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)

1.2.4 Frequency Span Accuracy

Procedures:
Setup
1. Connect the signal generator as shown in Figure 1-4.
Figure 1-4 Setup for Measuring a Frequency Span Accuracy
Setting the signal generator
2. Set the SMP03 controls as follows: Output level: -5 dBm 10 MHz Reference: External
Initialization
3. Press SHIFT and CONFIG(PRESET).
1-11
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
1.2.4 Frequency Span Accuracy
Measurement of the span accuracy
4. Set the frequency of the SMP03 to 1.999992 GHz.
5. Press FREQ, 2 and GHz.
6. Press SPAN, 2, 0 and kHz.
7. Press SINGLE.
8. Press SRCH, after the sweep has completed.
9. Press MKR, Delta Marker and Delta Marker ON/OFF (ON).
10. Set the frequency of the SMP03 to 2.000008 GHz.
11. Press SINGLE.
12. Press SRCH, after the sweep has completed.
13. Record the frequency of the delta marker reading on the performance check sheet.
14. Repeat steps 4 through 13 for each frequency setting listed on Table 1-3.
Table 1-3 Center/Span Frequencies for the R3267
SMP03
1st Frequency
1.999980 GHz 2.000020 GHz 2 GHz 50 kHz
1.999940 GHz 2.000160 GHz 2 GHz 400 kHz
1.9992 GHz 2.0008 GHz 2 GHz 2 MHz
1.998 GHz 2.002 GHz 2 GHz 5 MHz
1.996 GHz 2.004 GHz 2 GHz 10 MHz
1.992 GHz 2.008 GHz 2 GHz 20 MHz
1.98 GHz 2.02 GHz 2 GHz 50 MHz
1.96 GHz 2.04 GHz 2 GHz 100 MHz
1.92 GHz 2.08 GHz 2 GHz 200 MHz
1.8 GHz 2.2 GHz 2 GHz 500 MHz
1.6 GHz 2.4 GHz 2 GHz 1 GHz
1.2 GHz 2.8 GHz 2 GHz 2 GHz
2.4 GHz 5.6 GHz 4 GHz 4 GHz R3267/73
0.8 GHz 7.2 GHz 4 GHz 8 GHz R3267/73
SMP03
2nd Frequency
Center
Frequency
Frequency
Span
Remarks
1-12
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
For the R3273 only Measurement for a center frequency of 10 GHz and 17 GHz.
15. Repeat steps 4 through 13 for each frequencies setting listed on Table 1-4.
Table 1-4 Center/Span Frequencies for the R3273
1.2.4 Frequency Span Accuracy
SMP03
1st Frequency
9.996 GHz 10.004 GHz 10 GHz 10 MHz
9.96 GHz 10.04 GHz 10 GHz 100 MHz
9.6 GHz 10.4 GHz 10 GHz 1 GHz
9.2 GHz 10.8 GHz 10 GHz 2 GHz
16.996 GHz 17.004 GHz 17 GHz 10 MHz
16.96 GHz 17.04 GHz 17 GHz 100 MHz
16.6 GHz 17.4 GHz 17 GHz 1 GHz
16.2 GHz 17.8 GHz 17 GHz 2 GHz 8 GHz 12 GHz 10 GHz 5 GHz 6 GHz 14 GHz 10 GHz 10 GHz
2.4 GHz 17.6 GHz 10 GHz 19 GHz
SMP03
2nd Frequency
Center
Frequency
Frequency
Span
1-13
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)

1.2.5 Calibration Amplitude Accuracy

1.2.5 Calibration Amplitude Accuracy
This section explains how to check the output level accuracy of the calibration signal.
Specifications:
-10 dBm ± 0.3 dB
Instruments Required
Instruments QTY Recommended Model Power Meter and Power Sensor 1 NRVS / NRV-Z52 Adapter N(f)-BNC(m) 1 Adapter N(m)-SMA(f) 1
Procedures:
Initialization
1. Set the unit to dBm on the NRVS.
2. Perform the zeroing of the NRVS.
3. Press SHIFT and CONFIG(PRESET).
Measuring of the CAL OUT level
4. Connect the power sensor to CAL OUT connector through the adapter, N(f)­BNC(m) and N(m)-SMA(f) .
5. Set the correction frequency to 30 MHz on the NRVS.
6. Record the level of the power meter reading on the performance check sheet.
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1.2.6 IF Gain Uncertainty
This section explains how to check IF gain errors in the RBWs of 1 MHz, 300 kHz and 3 kHz. If the ref­erence level is reduced, the IF gain is increased. The IF gain error can be measured if you deduce the inpu t level in steps of 1 dB or 10 dB in order to reduce the reference level in steps of 1 dB or 10 dB as in the input level. In addition, the frequency reference source signal of the generator is supplied from the spec­trum analyzer.
Specifications: Less than ± 0.5 dB Range: 0 to -50 dBm 10 dB Attenuation Less than ± 0.7 dB Range: 0 to -80 dBm 10 dB Attenuation
Instruments Required
Instruments QTY Recommended Model Function Generator 1 HP3325B 1 dB Step Attenuator 1 HP8494H 10 dB Step Attenuator 1 HP8495H Attenuator Driver 1 HP11713A RF Cable BNC(m)-BNC(m) 3 MI-09 Adapter N(m)-BNC(f) 3
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)

1.2.6 IF Gain Uncertainty

Procedures:
Setup
1. Connect the signal generator and step attenuator as shown in Figure 1-5.
Figure 1-5 Setup for Measuring a IF Gain Uncertainty
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R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
1.2.6 IF Gain Uncertainty
Setting the function generator
2. Set the HP3325B controls as follows: Frequency: 11 MHz Output level: -5 dBm 10MHz Reference:External
Setting the step attenuator
3. Set the HP8494H and HP8495H to 0 dB using the HP11713A.
Initialization
4. Press SHIFT and CONFIG(PRESET).
Setting the measurement conditions
5. Press FREQ, 1, 1 and MHz.
6. Press SPAN and Zero Span.
7. Press LEVEL, dB/div and 1dB/div.
8. Press COUPLE, RBW AUTO/MNL(MNL), 1 and MHz.
9. Press VBW AUTO/MNL(MNL), 1 and Hz.
10. Adjust the output level on the HP3325B to position the trace peak to a level 5
11. Press SINGLE .
12. Press SINGLE, after the sweep is completed.
13. Press A, View A and SRCH, after the sweep is completed.
14. Record the marker readout at the reference value box on the performance check
15. Press B, Write B and MKR.
16. Press Delta Marker, RETURN and Trace Marker Move.
IF gain error measurement
17. Set the attenuation level to 1 dB on the HP11713A.
divisions below the reference line.
sheet.
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18. Press LEVEL, 1 and MHz(-dBm) to set the reference level to -1 dBm.
19. Press SINGLE .
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
1.2.6 IF Gain Uncertainty
20. Press SINGLE, after the sweep is completed.
21. Press SRCH, after the sweep is completed.
22. Record the marker readout on the performance check sheet.
23. Repeat steps 17 through 22 for each frequency setting listed on Table 1-5.
24. Repeat steps 2 through 23 for each frequency setting listed on Table 1-6.
Table 1-5 IF Gain Uncertainty Setting
Step attenuator Reference level
1 dB -1 dBm 2 dB -2 dBm 3 dB -3 dBm 4 dB -4 dBm 5 dB -5 dBm 6 dB -6 dBm 7 dB -7 dBm 8 dB -8 dBm
9 dB -9 dBm 10 dB -10 dBm 20 dB -20 dBm 30 dB -30 dBm 40 dB -40 dBm 50 dB -50 dBm 60 dB -60 dBm 70 dB -70 dBm 80 dB -80 dBm *
*: Make a measurement only when the RBW is
at 3 kHz.
Table 1-6 RBW Setting
RBW setting
3 kHz
300 kHz
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R3267 Series Spectrum Analyzer Operation Manual (Vol.2)

1.2.7 Input Attenuator Switching Accuracy

1.2.7 Input Attenuator Switching Accuracy
This section explains how to check the input attenuator switching accuracy . The signal generator freque n­cy reference source is supplied from the spectru m analyzer. The input attenuator switching accuracy is cal­culated based on the 10 dB attenuator.
IF Gain uncertainty is measured when the resolution bandwidth is set to 3kHz and the result is filled in on the IF Gain uncertainty of the performance check sheet.
NOTE: You may hear some clicking noises during the tests. This is normal.
Specifications: Reference to 10 dB input attenuation, in the range of 20 dB to 70 dB.
R3264
Less than ± 1.1 dB/5 dB step 9 kHz to 3.5 GHz: Maximum deviation ± 2 dB
R3267
Less than ± 1.1 dB/5 dB step 100 Hz to 8 GHz: Maximum deviation ± 2 dB
R3273
Less than ± 1.1 dB/10 dB step 100 Hz to 12.4 GHz: Maximum deviation ± 2 dB Less than ± 1.3 dB/10 dB step 12.4 GHz to 18 GHz: Max. deviation ± 2.5 dB Less than ± 1.8 dB/10 dB step 18 GHz to 26.5 GHz: Max. deviation ± 3.5 dB
Instruments Required
Instruments QTY Recommended Model Signal Generator 1 SMP02 RF Cable SMA(m)-SMA(m) 2 A01002 RF Cable BNC 1 MI-09 Adapter N(m)-SMA(f) 2
Procedures:
Setup
1. Connect the signal generator as shown in Figure 1-6.
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Figure 1-6 Setup for Measuring an Input Attenuator Accuracy
Setting the signal generator
2. Set the SMP03 controls as follows: Frequency: 2 GHz(R3264 )
Output level: -5 dBm
R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
1.2.7 Input Attenuator Switching Accuracy
4 GHz(R3267 /73)
Initialization
3. Press SHIFT and CONFIG(PRESET).
Setting the measurement conditions
4. Press FREQ, 2 and GHz(R3264). Press FREQ, 4 and GHz(R3267/73).
5. Press SPAN 1, 0 and kHz.
6. Press LEVEL, 0, MHz(-dBm), dB/div and 1 dB/div.
7. Press COUPLE, RBW AUTO/MNL(MNL) and 3 and kHz.
8. Press VBW AUTO/MNL(MNL), 1, 0 and Hz.
9. Adjust the output level on the SMP02 to position the trace peak to a level 5 divi­sions below the reference line.
10. Press SINGLE.
11. Press SINGLE, after the sweep has completed.
12. Press SRCH, after the sweep has completed.
13. Record the marker readout at the reference value box on the performance check sheet.
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R3267 Series Spectrum Analyzer Operation Manual (Vol.2)
1.2.7 Input Attenuator Switching Accuracy
14. Press ATT and ATT AUTO/MNL(MNL).
Measuring the attenuator switching accuracy
15. Press ATT, 2, 0 and GHZ(dB) to change the attenuator setting.
16. Press SINGLE.
17. Press SINGLE, after the sweep has completed.
18. Press SRCH, after the sweep has completed.
19. Calculate the switching accuracy using the marker readout and the expression shown below. Switching accuracy = Reference Value ( in st ep 13 ) - Mar ker read out (in step 18) + IF gain uncertainty (in section 1.2.5)
20. Record the switching accuracy on the performance check sheet.
21. Repeat steps 15 through 20 for each frequency setting listed on Table 1-7.
Table 1-7 Input Attenuator Sett ing
Input Attenuator
Step-to-step accuracy calculation
22. Calculate the step-to-step accuracy for the 20, 30, 40, 50, 60 an d 70 dB ATT set­tings using the switching accuracy calculated in step 19 together with the follow­ing expression, and record the results on the performance check sheet.
Step-to-step accuracy for an input attenuation of x dB = A - B A: Switching accuracy for an input attenuation of x dB B: Switching accuracy for an input attenuation of (x -10) dB
For the R3273
20 dB 30 dB 40 dB 50 dB 60 dB 70 dB
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23. Repeat steps 2 thru 22 for a frequency of 15 GHz ( which is set o n the SMP02 and used as the center frequency).
24. Repeat steps 2 thru 22 for a frequency of 18 GHz ( which is set o n the SMP02 and used as the center frequency).
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