Anritsu Sire Master S331D User manual

User Guide
Site Masterä
S331D
Cable and Antenna Analyzer
Anritsu Company PN: 10580-00079
490 Jarvis Drive Revision: K
Morgan Hill, CA 95037-2809 Published: April 2009
USA Copyright ã2003-2009 Anritsu Co.

WARRANTY
The Anritsu product(s) listed on the title page is (are) warranted against defects in
materials and workmanship for one year from the date of shipment.
Anritsu's obligation covers repairing or replacing products which prove to be defec-
tive during the warranty period. Buyers shall prepay transportation charges for
equipment returned to Anritsu for warranty repairs. Obligation is limited to the origi-
nal purchaser. Anritsu is not liable for consequential damages.
LIMITATION OF WARRANTY
The foregoing warranty does not apply to Anritsu connectors that have failed due to
normal wear. Also, the warranty does not apply to defects resulting from improper or
inadequate maintenance by the Buyer, unauthorized modification or misuse, or op-
eration outside the environmental specifications of the product. No other warranty is
expressed or implied, and the remedies provided herein are the Buyer's sole and
exclusive remedies.
TRADEMARK ACKNOWLEDGMENTS
Windows, Windows 95, Windows NT, Windows 98, Windows 2000, Windows ME,
Windows XP, Windows VISTA, and .NET are registered trademarks of the Microsoft
Corporation.
Anritsu, FlexCal, InstaCal and Site Master are trademarks of Anritsu Company.
NOTICE
Anritsu Company has prepared this manual for use by Anritsu Company personnel
and customers as a guide for the proper installation, operation and maintenance of
Anritsu Company equipment and computer programs. The drawings, specifications,
and information contained herein are the property of Anritsu Company, and any un-
authorized use or disclosure of these drawings, specifications, and information is
prohibited; they shall not be reproduced, copied, or used in whole or in part as the
basis for manufacture or sale of the equipment or software programs without the
prior written consent of Anritsu Company.
UPDATES
Updates to this manual, if any, may be downloaded from the Anritsu Internet site at:
http://www.us.anritsu.com
Anritsu contact information can be accessed from the following Internet site:
http://www.anritsu.com/Contact.asp

S331D, MS2711D

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For Chinese Customers Only YLYB
Equipment marked with the Crossed-out Wheelie
Bin symbol complies with the European
Parliament and Council Directive 2002/96/EC (the
“WEEE Directive”) in European Union.the
For Products placed on the EU market after
August 13, 2005, please contact your local Anritsu
representative at the end of the product's useful
life to arrange disposal in accordance with your
initial contract and the local law.

Table of Contents
Chapter 1
General Information
Introduction ..................................1-1
Description ...................................1-1
Standard Accessories .............................1-2
Options .....................................1-2
External Detectors ...............................1-3
Optional Accessories..............................1-4
Performance Specifications ..........................1-7
Preventive Maintenance ...........................1-10
Calibration ..................................1-10
InstaCal Module ..............................1-11
Annual Verification..............................1-11
ESD Precautions ...............................1-11
Anritsu Service Centers............................1-11
Mode References ...............................1-11
Chapter 2
Functions and Operations
Introduction ..................................2-1
Test Connector Panel .............................2-1
Display Overview ...............................2-3
Front Panel Overview .............................2-4
Function Hard Keys ..............................2-5
Keypad Hard Keys ...............................2-6
Soft Keys....................................2-8
Power Monitor, External Detector (Option 5) ................2-16
Symbols....................................2-17
Self Test ...................................2-18
Error Messages ................................2-19
Battery Information..............................2-23
Charging a New Battery ..........................2-23
Determining Remaining Battery Life....................2-24
Important Battery Information .......................2-26
i

Chapter 3
Getting Started
Introduction ..................................3-1
Power On Procedure .............................3-1
Cable and Antenna Analyzer Mode ......................3-2
All Modes...................................3-10
Save and Recall a Setup ..........................3-10
Save and Recall a Display .........................3-10
Changing the Units .............................3-11
Changing the Language...........................3-11
Adjusting Markers .............................3-11
Adjusting Limits ..............................3-12
Adjusting the Display Brightness......................3-13
Printing ....................................3-14
Using the Soft Carrying Case.........................3-15
Chapter 4
Cable and Antenna
Analyzer Measurements
Introduction ..................................4-1
Line Sweep Fundamentals ...........................4-1
CW Mode/RF Immunity ...........................4-3
Information Required for a Line Sweep ...................4-3
Typical Line Sweep Test Procedures ....................4-3
Chapter 5
Power Monitor Mode
Introduction ..................................5-1
Power Measurement ..............................5-1
Chapter 6
High Accuracy Power Meter
Introduction ..................................6-1
Units and Relative Power ..........................6-1
Limit Lines ..................................6-1
Connecting the Sensor ............................6-1
Zeroing the Sensor ..............................6-2
Using Attenuators ..............................6-2
Power Measurement ..............................6-2
ii

Chapter 7
Handheld Software Tools
Introduction ..................................7-1
Features ....................................7-1
System Requirements .............................7-2
Installation ...................................7-2
Using Handheld Software Tools ........................7-5
Downloading Traces .............................7-5
Plot Capture to the PC ............................7-5
Plot Upload to the Instrument ........................7-5
Plot Properties ................................7-6
Signal Standards Editor...........................7-11
Chapter 8
Master Software Tools
Introduction ..................................8-1
Key Features of Master Software Tools ....................8-1
Minimum System Requirements........................8-4
Appendix A
Windowing
Introduction .................................A-1
Examples ..................................A-1
iii

Chapter 1
General Information
Introduction
This chapter provides a description, performance specifications, optional accessories,
preventive maintenance, and calibration requirements for the Site Master™ model S331D.
Throughout this manual, the term Site Master will refer to the S331D.
Model Frequency Range
S331D Cable and Antenna Analyzer Mode: 25 to 4000 MHz
Description
The Site Master is a handheld cable and antenna analyzer designed for installers,
contractors, and wireless service providers who need a portable and rugged cable and
antenna analyzer.
It is designed for measuring Return Loss, VSWR, Cable Loss, of cable and antenna systems
from 25 MHz to 4 GHz. Integrated Distance-To-Fault measurement can be used to locate
the precise location of a fault within the feedline system. Options available with the S331D
include High Accuracy Power Meter (Option 19) and Power Monitor (Option 5).
The Site Master is capable of up to 1.5 hours of continuous operation from a fully charged
field-replaceble battery and can be operated from a 12.5 Vdc source. Built-in energy con-
servation features can be used to extend the battery life.
A standard 640*480 color TFT display provide graphic indications of various measure-
ments. The displayed trace can be scaled or enhanced with frequency markers and limit
lines. A menu option provides for an audible "beep" when the limit value is exceeded.
1-1

Standard Accessories
The Handheld Software Tools and Master Software Tools PC-based software programs
provide a database record for storing measurement data. Software Tools can also convert
the Site Master display to a Microsoft Windowsäworkstation graphic. Measurements
stored in the Site Master internal memory can be downloaded to the PC using the included
null-modem serial cable. Once stored, the graphic trace can be displayed, scaled, or en-
hanced with markers and limit lines. Historical graphs can be overlaid with current data,
and underlying data can be extracted and used in spreadsheets or for other analytical tasks.
The Handheld Software Tools program can display measurements made with the Site
Master (SWR, return loss, cable loss, distance-to-fault) as well as providing other functions,
such as converting display modes and Smith charts. Refer to Chapter 7, Handheld Software
Tools, for more information.
The following items are supplied with the basic hardware:
·65717 Soft Carrying Case
·633-27 Rechargeable Battery, Ni-MH
·40-168-R AC–DC Adapter
·806-141 Automotive Cigarette Lighter 12 Volt DC Adapter
·2300-347 Handheld Software Tools CDROM
·800-441 Serial Interface Cable (null modem type)
·551-1691-R USB to RS-232 Adapter Cable
·10580-00079 S331D Site Master User's Guide
·One-Year Warranty
Options
·Option 5 Power Monitor - Requires external detector
·Option 19 High Accuracy Power Meter (sensor not included)
1-2
Chapter 1 General Information

External Detectors
The following Anritsu detectors can be used with the Site Master S331D when equipped
with Option 5, Power Monitor.
Model Frequency
Range Impedance Return Loss Input Conn. Frequency Response
5400-71N50 0.001 to 3 GHz 50W26 dB N(m) ±0.2 dB, <1 GHz
±0.3 dB, <3 GHz
5400-71N75 0.001 to 3 GHz 75W26 dB, <2 GHz
20 dB, <3 GHz N(m) ±0.2 dB, <1 GHz
±0.5 dB, <3 GHz
560-7N50B 0.01 to 20 GHz 50W
15 dB, <0.04 GHz
22 dB, <8.00 GHz
17 dB, <18.0 GHz
14 dB, <20.0 GHz
N(m) ±0.5 dB, <18 GHz
±1.25 dB, <20 GHz
560-7S50B 0.01 to 20 GHz 50W
15 dB, <0.04 GHz
22 dB, <8.00 GHz
17 dB, <18.0 GHz
14 dB, <20.0 GHz
WSMA
(m)
±0.5 dB, <18 GHz
±2.0 dB, <20 GHz
560-7K50 0.01 to 40 GHz 50W
12 dB, <0.04 GHz
22 dB, <8.00 GHz
17 dB, <18.0 GHz
15 dB, <26.5 GHz
14 dB, <32.0 GHz
13 dB, <40.0 GHz
K(m)
±0.5 dB, <18 GHz
±1.25 dB, <26.5 GHz
±2.2 dB, <32 GHz
±2.5 dB, <40 GHz
560-7VA50 0.01 to 50 GHz 50W
12 dB, <0.04 GHz
19 dB, <20.0 GHz
15 dB, <40.0 GHz
10 dB, <50.0 GHz
V(m)
±0.8 dB, <20 GHz
±2.5 dB, <40 GHz
±3.0 dB, <50 GHz
1-3
Chapter 1 General Information

Optional Accessories
Part Number Description
Calibration Components
ICN50B InstaCal™ Calibration Module, 2 MHz to 6.0 GHz, N(m), 50W
OSLN50-1 Precision Open/Short/Load, DC to 6 GHz, 42 dB, 50W, N(m)
OSLNF50-1 Precision Open/Short/Load, DC to 6 GHz, 42 dB, 50W, N(f)
22N50 Open/Short, DC to 18 GHz, N(m), 50W
SM/PL-1 Precision Load, DC to 6 GHz, 42 dB, N(m), 50W
22NF50 Open/Short, DC to 18 GHz, N(f), 50W
SM/PLNF-1 Precision Load, DC to 6 GHz, 42 dB, N(f), 50W
2000-1618-R Precision Open/Short/Load, DC to 6 GHz, 7/16 DIN(m), 50W
2000-1619-R Precision Open/Short/Load, DC to 6 GHz, 7/16 DIN(f), 50W
22N75 Open/Short, DC to 3 GHz, N(m) 75W
26N75A Precision Termination, DC to 3 GHz, N(m) 75W
22NF75 Open/Short, DC to 3 GHz, N(f) 75W
26NF75A Precision Termination, DC to 3 GHz, N(f) 75W
12N50-75B Matching Pad, DC to 3 GHz, 50 O to 75W
Precision Adapters
34NN50A Precision Adapter, N(m)-N(m), DC to 18 GHz, 50W
34NFNF50 Precision Adapter, N(f)-N(f), DC to 18 GHz, 50W
Adapters
1091-26-R Adapter, N(m)-SMA(m), DC to 18 GHz, 50W
1091-27-R Adapter, N(m)-SMA(f), DC to 18 GHz, 50W
1091-80-R Adapter, N(f)-SMA(m), DC to 18 GHz, 50W
1091-81-R Adapter, N(f)-SMA(f), DC to 18 GHz, 50W
1091-172 Adapter, N(m)-BNC(f), DC to 1.3 GHz, 50W
510-90-R Adapter, 7/16 DIN(f)-N(m), DC to 7.5 GHz, 50W
510-91-R Adapter, 7/16 DIN(f)-N(f), DC to 7.5 GHz, 50W
510-92-R Adapter, 7/16 DIN(m)-N(m), DC to 7.5 GHz, 50W
510-93-R Adapter, 7/16 DIN(m)-N(f), DC to 7.5 GHz, 50W
510-96-R Adapter, 7/16 DIN(m)-7/16 DIN(m), DC to 7.5 GHz, 50W
510-97-R Adapter, 7/16 DIN(f)-7/16 DIN(f), DC to 7.5 GHz, 50W
Adapters w/ Reinforced Grip
1091-379-R Adapter w/ Reinforced Grip, 7/16 DIN(f)-7/16 DIN(f), DC to
6 GHz, 50W
1-4
Chapter 1 General Information

Test Port Cables, Armored
15NN50-1.5C Test Port Cable Armored, 1.5 meters, N(m)-N(m), 6 GHz,
50W
15NN50-3.0C Test Port Cable Armored, 3.0 meters, N(m)-N(m), 6 GHz,
50W
15NNF50-1.5C Test Port Cable Armored, 1.5 meters, N(m)-N(f), 6 GHz, 50W
15NNF50-3.0C Test Port Cable Armored, 3.0 meters, N(m)-N(f), 6 GHz, 50W
Test Port Cables, Armored w/ Reinforced Grip
15RNFN50-1.5-R Test Port Cable Armored w/Reinforced Grip 1.5 meters,
N(m)-N(f), 6 GHz, 50W
15RNFN50-3.0-R Test Port Cable Armored w/Reinforced Grip 3.0 meters,
N(m)-N(f), 6 GHz, 50W
15RDFN50-1.5-R Test Port Cable Armored w/Reinforced Grip 1.5 meters,
7/16 DIN(f)-N(m), 6 GHz, 50W
15RDFN50-3.0-R Test Port Cable Armored w/Reinforced Grip 3.0 meters,
7/16 DIN(f)-N(m), 6 GHz, 50W
15RDMN50-1.5-R Test Port Cable Armored w/Reinforced Grip 1.5 meters,
7/16 DIN(m)-N(m), 6 GHz, 50W
15RDMN50-3.0-R Test Port Cable Armored w/Reinforced Grip 3.0 meters,
7/16 DIN(m)-N(m), 6 GHz, 50W
Attenuators
3-1010-119 Attenuator, 10 dB, 2W, DC to 6 GHz
3-1010-122 Attenuator, 20 dB, 5W, DC to 12.4 GHz, N(m)-N(f)
42N50-20 Attenuator, 20 dB, 5W, DC to 18 GHz, N(m)-N(f)
3-1010-123 Attenuator, 30 dB, 50W, DC to 8.5 GHz, N(m)-N(f)
42N50A-30 Attenuator, 30 dB, 50W, DC to 18 GHz, N(m)-N(f)
1010-127-R Attenuator, 30 dB, 150W, DC to 3 GHz, N(m)-N(f)
3-1010-124 Attenuator, 40 dB, 100W, DC to 8.5 GHz, N(m)-N(f),
Uni-directional
1010-121 Attenuator, 40 dB, 100W, DC to 18 GHz, N(m)-N(f)
1010-128-R Attenuator, 40 dB, 150W, DC to 3 GHz, N(m)-N(f)
Miscellaneous Accessories
633-27 Rechargeable Battery, Ni-MH
806-141 Automotive Cigarette Lighter/12 Volt DC Adapter
40-168-R AC/DC Adapter
2000-1029 Battery Charger, NiMH, w/ Universal Power Supply
551-1691-R USB to RS-232 Adapter Cable
800-441 Serial Interface Cable
65717 Soft Carrying Case
67135 Site Master Backpack
760-243-R Transit Case
ODTF-1 Optical DTF Module
2300-347 Handheld Software Tools CDROM
1-5
Chapter 1 General Information

Power Monitor Detectors
5400-71N50 Detector, .001 to 3 GHz, N(m), 50W
5400-71N75 Detector, .001 to 3 GHz, N(m), 75W
560-7N50B Detector, 10 MHz to 20 GHz, N(m), 50 W
560-7S50B Detector, 10 MHz to 20 GHz, WSMA(m), 50 W
560-7K50 Detector, 10 MHz to 40 GHz, K(m), 50 W
560-7VA50 Detector, 10 MHz to 50 GHz, V(m), 50 W
Power Monitor Extender Cables
800-109 7.6 m (25 ft)
800-111 30.5 m (100 ft)
High Accy Power Meter Acc
PSN50 High Accuracy Power Sensor, 50 MHz to 6 GHz
MA24104A Inline High Power Sensor, 600 MHz to 4 GHz
40-168-R AC-DC Adapter
800-441 Serial Interface Cable
3-1010-122 Attenuator, 20 dB, 5 Watt, DC to 12.4 GHz, N(m)-N(f)
1010-127-R Attenuator, 30 dB, 150W, DC to 3 GHz, N(m)-N(f)
3-1010-123 Attenuator, 30 dB, 50 Watt, DC to 8.5 GHz, N(m)-N(f)
3-1010-124 Attenuator, 40 dB, 100W, DC to 8.5 GHz, N(m)-N(f),
Uni-directional
1010-128-R Attenuator, 40 dB, 150W, DC to 3 GHz, N(m)-N(f)
Documentation
10580-00100 S33xD Programming Manual (available on disk or at
www.us.anritsu.com)
10580-00101 S331D Maintenance Manual
1-6
Chapter 1 General Information

Performance Specifications
Performance specifications are provided in Table 1-1. All specifications apply when cali-
brated at ambient temperature after a five minute warm up. Typical values are given for ref-
erence, and are not guaranteed.
1-7
Chapter 1 General Information
Cable and Antenna Analyzer
Frequency Range: 25 MHz to 4000 MHz
Frequency Accuracy: £±50 ppm @ +25°C
Frequency Resolution: 1 kHz (CW On)
100 kHz (CW Off)
Output Power: 0 dBm (typical)
Immunity to Interfering Signals: on-channel +17 dBm
on-frequency –5 dBm
Measurement speed: £2.5 msec / data point (CW ON)
Number of data points: 130 or 259 or 517
Return Loss:
Range: 0.00 to 60.00 dB
Resolution: 0.01 dB
VSWR:
Range: 1.00 to 65.00
Resolution: 0.01
Cable Loss:
Range: 0.00 to 30.00 dB
Resolution: 0.01 dB
Measurement Accuracy: > 42 dB corrected directivity after calibration
Distance-To-Fault
Vertical Range:
Return Loss: 0.00 to 60.00 dB
VSWR: 1.00 to 65.00
Horizontal Range: 0 to (# of data pts –1) x Resolution to a maximum of
1497m (4911 ft)
# of data pts = 130 or 259 or 517
Horizontal Resolution (rectangular windowing):
Resolution (meters) = (1.5 x 108) x (Vp)/DF
Where Vp is the relative propagation velocity of the cable and DF is the stop frequency minus the
start frequency (in Hz).
Table 1-1. Performance Specifications (1 of 3)

1-8
Chapter 1 General Information
Power Monitor (Option 5, with external detector)
Measurement Range: –50 dBm to +16 dBm (10 nW to 40 mW)
Offset Range: 0 dB to +60 dB
Display Range: –80 dBm to 80 dBm
Resolution: 0.1 dB, 0.1 xW
Measurement Accuracy: ±1 dB maximum for >–40 dBm and <18 GHz using 560-7N50B
(see uncertainty curves)
High Accuracy Power Meter (Option 19)
Compatible Sensors: PSN50 and MA24104A
PSN50 High Accuracy Power Sensor:
Frequency Range: 50 MHz to 6 GHz
Measurement Range: –30 dBm to +20 dBm
Sensor Linearity: ± 0.13 dB
Input Connector: Type N, male, 50W
Refer to the PSN50 Technical Data Sheet, PN: 11410-00423, for complete specifications.
MA24104A Inline High Power Sensor:
Frequency Range: 600 MHz to 4 GHz
Measurement Range: +3 dBm to +51.76 dBm (2 mW to 150 W)
Sensor Linearity: ± 0.13 dB
Input Connector: Type N, female, 50W
Output Connector: Type N, female, 50W
Refer to the MA24104A Technical Data Sheet, PN: 11410-00483, for complete specifications.
Table 1-1. Performance Specifications (2 of 3)

1-9
Chapter 1 General Information
General
Language Support: English, Spanish, French, German, Chinese, Japanese
Internal Trace Memory: Up to 300 traces
Setup Configurations: 10
Display: Standard color TFT (640x480) display with
variable brightness control
Inputs and Outputs Ports:
RF Out: Type N, female, 50W
Maximum Input without Damage: +23 dBm, ± 50 VDC
Serial Interface: RS-232 9 pin D-sub, three wire serial
Electromagnetic Compatibility: Meets European Community requirements for CE marking
Safety: Conforms to EN 61010-1 for Class 1 portable equipment
Temperature:
Operating: -10°C to 55°C, humidity 85% or less
Non-operating: –51°C to +71°C (store battery separately between 0°C and
+40°C for any prolonged non-operating storage period)
Power Supply:
External DC Input: +12 to +15 volt dc, 3A maximum
Internal: NiMH battery: 10.8 volts, 1800 mAh
Dimensions:
Size (wxhxd): 25.4 cm x 17.8 cm x 6.1 cm (10.0 in x 7.0 in x 2.4 in)
Table 1-1. Performance Specifications (3 of 3)

Preventive Maintenance
Site Master preventive maintenance consists of cleaning the unit and inspecting and clean-
ing the RF connectors on the instrument and all accessories.
Clean the Site Master with a soft, lint-free cloth dampened with water or water and a mild
cleaning solution.
CAUTION: To avoid damaging the display or case, do not use solvents or abra-
sive cleaners.
Clean the RF connectors and center pins with a cotton swab dampened with denatured alco-
hol. Visually inspect the connectors. The fingers of the N (f) connectors and the pins of the
N (m) connectors should be unbroken and uniform in appearance. If you are unsure whether
the connectors are good, gauge the connectors to confirm that the dimensions are correct.
Visually inspect the test port cable(s). The test port cable should be uniform in appearance,
not stretched, kinked, dented, or broken.
Calibration
The Site Master is a field portable unit operating in the rigors of the test environment. An
Open-Short-Load (OSL) calibration, InstaCal calibration, FlexCal calibration with
open-short-load, or FlexCal calibration with an InstaCal module should be performed prior
to making a measurement in the field (see Calibration, page 3-2). A built-in temperature
sensor in the Site Master advises the user when the internal temperature has exceeded a
measurement accuracy window, and the user is advised to perform another calibration in
order to maintain the integrity of the measurement.
NOTES:
For best calibration results—compensation for all measurement uncertain-
ties—ensure that the Open/Short/Load is at the end of the test port or optional
extension cable; that is, at the same point that you will connect the antenna or
device to be tested.
For best results, use a phase stable Test Port Extension Cable (see Optional
Accessories). If you use a typical laboratory cable to extend the Site Master test
port to the device under test, cable bending subsequent to the OSL calibration
will cause uncompensated phase reflections inside the cable. Thus, cables
which are NOT phase stable may cause measurement errors that are more
pronounced as the test frequency increases.
For optimum calibration, Anritsu recommends using precision calibration
components.
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Chapter 1 General Information

InstaCal Module
The Anritsu InstaCal module can be used in place of discrete components to calibrate the
Site Master. The InstaCal module can be used to perform an Open, Short and Load (OSL)
or a FlexCal calibration procedure. Calibration of the Site Master with the InstaCal takes
approximately 45 seconds (see Calibration, page 3-2). Unlike a discrete calibration compo-
nent, the InstaCal module can not be used at the top of the tower to conduct load or inser-
tion loss measurements.
Anritsu recommends annual verification of the InstaCal module to verify performance with
precision instrument data. The verification may be performed at a local Anritsu Service
Center or at the Anritsu factory.
Annual Verification
Anritsu recommends an annual calibration and performance verification of the Site Master
and the OSL calibration components and InstaCal module by local Anritsu service centers.
Anritsu service centers are listed in Table 1-2 on the following page.
The Site Master itself is self-calibrating, meaning that there are no field-adjustable compo-
nents. However, the OSL calibration components are crucial to the integrity of the calibra-
tion and therefore, must be verified periodically to ensure performance conformity. This is
especially important if the OSL calibration components have been accidentally dropped or
over-torqued.
ESD Precautions
The Site Master, like other high performance instruments, is susceptible to ESD damage.
Very often, coaxial cables and antennas build up a static charge, which, if allowed to dis-
charge by connecting to the Site Master, may damage the Site Master input circuitry. Site
Master operators should be aware of the potential for ESD damage and take all necessary
precautions. Operators should exercise practices outlined within industry standards like
JEDEC-625 (EIA-625), MIL-HDBK-263, and MIL-STD-1686, which pertain to ESD and
ESDS devices, equipment, and practices.
As these apply to the Site Master, it is recommended to dissipate any static charges that
may be present before connecting the coaxial cables or antennas to the Site Master. This
may be as simple as temporarily attaching a short or load device to the cable or antenna
prior to attaching to the Site Master. It is important to remember that the operator may also
carry a static charge that can cause damage. Following the practices outlined in the above
standards will insure a safe environment for both personnel and equipment.
Anritsu Service Centers
To locate the Anritsu Service Center nearest you, please visit:
www.anritsu.com/contact.asp
Mode References
The term “VNA” in reference to the Site Master denotes cable and antenna analyzer modes.
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