Anritsu Site Master S113B User manual

MAINTENANCE MANUAL
Site Master™ Model S113B/S331B
Antenna, Cable and Spectrum Analyzers
1. INTRODUCTION
This manual provides maintenance instructions for
the Site Master S113B/S331B Antenna and Cable
Analyzer. It describes the product and provides per-
formance verification procedures, parts replacement
procedures, and a replaceable parts list.
2. DESCRIPTION
The Site Master (Figure 1) is a hand held SWR/RL
(standing wave ratio/return loss), and Distance-To-
Fault measurement instrument. It combines a syn-
thesized source, VSWR Bridge, and receiver on a
single printed circuit board (PCB). An optional
power monitor is also available. A block diagram is
shown in Figure 2.
3. PERFORMANCE VERIFICATION
Paragraphs 4 through 9 contain tests that can be
used to verify the performance of the Site Master
models S113 and S331B having any version of firm-
ware.
3.1. Initial Setup for Testing
1. Press and hold the ESCAPE/CLEAR key,
then press the ON/OFF key to turn on the
Site Master. (This sets the instrument to
the factory preset state.)
2. Release the ESCAPE/CLEAR key and use
the Up/Down arrow key to adjust the
contrast to give a readable display.
HOLD
RUN
START
CAL AUTO
SCALE
SAVE
SETUP RECALL
SETUP
LIMIT MARKER
SAVE
DISPLAY RECALL
DISPLAY
PRINT
MODE FREQ/DIST
AMPLITUDE SWEEP
SYS
ENTER
CLEAR
ESCAPE
ON
OFF
/
12
4
56
78
90
3
+-
.
Site Master S331B
Figure 1. Site Master Model S113B/S331B
490 JARVIS DRIVE ·MORGAN HILL, CA 95037-2809 P/N: 10580-00029
REVISION C
PRINTED: OCTOBER 2001
COPYRIGHT 1999-2001 ANRITSU CO.

4. FREQUENCY ACCURACY
The following test can be used to verify the CW fre-
quency accuracy of the Site Master. Measurement
calibration of the Site Master is not required for this
test.
a. Equipment Required:
·Spectrum Analyzer Anritsu Model
MS2663C or equivalent
b. Procedure:
1. Press and hold the ESCAPE/CLEAR key,
then press the ON/OFF key to turn on the
Site Master. (This sets the instrument to
the factory preset state.)
NOTE
Before continuing, allow a five
minute warm up for the internal
circuitry to stabilize.
2. Press the FREQ/DIST key, then press the
F1 soft key and set F1 to 1000 MHz, then
press the ENTER key.
3. Press the F2 soft key, set F2 to 1000
MHz, then press the ENTER key.
4. Connect the RF cable from the Site Mas-
ter Reflection Test Port to the RF Input
on the MS2663C or equivalent.
5. Set up the Spectrum Analyzer as follows:
(a) Press the Preset key, then select Pre-
set All (F1).
(b) Press the Frequency key.
(c) Press the 1key and then the GHz
key to change the Center Frequency
to 1 GHz.
(d) Press the Span key.
(e) Press the 2,5,0, and kHz keys se-
quentially to change the Frequency
Span to 250 kHz.
(f) Press the RBW key.
2 Site Master S113B/S331B MM
L O x
x
D i v i d e r /
M u l t i p l i e r
S D
C o u p l e r
S D
A D C
T e s t
P o r t
D i s p l a y C P U
S e r i a l
P o r t
R F
S o u r c e
Figure 2. Site Master Block Diagram

(g) Press the 3,0and kHz keys sequen-
tially to change the RBW to 30 kHz.
(h) Press the VBW key.
(i) Press the Filter Off soft key (F3) to
turn the VB filter off.
(j) Press the Amplitude key.
(k) Press the 0, and dBm keys sequen-
tially to change the Reference Level
to 0 dBm.
(l) Press the Log Scale soft key (F5)
(m) Select 2 dB/Div (F3) and the press
the return soft key (F6).
(n) Press the Marker key.
(o) Press the Zone Width soft key (F5).
(p) Select the Spot soft key (F1).
6. On the Site Master, press the SYS key,
the OPTIONS soft key and then the FIXED
CW soft key to turn Fixed CW on.
NOTE:
If the Site Master has gone into the
hold mode, press the RUN/HOLD key to
return to normal mode.
7. When a sweep is completed, a smooth re-
sponse should appear on the Spectrum
Analyzer.
8. Press the Marker Peak Search key on
the Spectrum Analyzer. Verify that the
marker peak readout value is 1000 MHz
±75 kHz.
9. On the Site Master, press the SYS key,
the OPTIONS soft key and then the FIXED
CW soft key to turn Fixed CW Off.
5. RETURN LOSS VERIFICATION
The following test can be used to verify the accuracy
of return loss measurements. Measurement calibra-
tion of the Site Master is required for this test.
a. Equipment Required:
·20 dB offset, Anritsu SC5270
·6 dB offset, Anritsu SC5237
·Open/Short, Anritsu 22N50
·50 Ohm Termination,
Anritsu 28N50-2 or SM/PL
b. Procedure:
1. Press and hold the ESCAPE/CLEAR key,
then press the ON/OFF key to turn on the
Site Master. (This sets the instrument to
the factory preset state.)
NOTE
Before continuing, allow a five
minute warm up for the internal
circuitry to stabilize.
2. Press the MODE soft key.
3. Use the Up/Down Arrow key to highlight
RETURN LOSS, then press ENTER.
4. Press the START CAL key.
5. Follow the instructions on the screen to
perform a calibration using a 22N50
Open/Short and 28N50-2 or SM/PL Ter-
mination.
6. Connect the 20 dB offset to the Refl Test
Port and verify that the reading is:
qS113B: 20 dB ±1.7 dB
qS331B: 20 dB ±1.7 dB
7. Connect the 6 dB offset to the Refl Test
Port and verify that the reading is:
qS113B: 6 dB ±1.2 dB
qS331B: 6 dB ±1.2 dB.
Site Master S113B/S331B MM 3

6. POWER MONITOR VERIFICATION
If the Power Monitor (Option 5) is installed in the
Site Master, the following test can be used to verify
the accuracy of the power measurements. Measure-
ment calibration of the Site Master is not required
for this test.
a. Equipment Required:
·RF Detector, 10 MHz to 20 GHz,
Anritsu 560-7N50B
·10 dB Attenuator, Weinschel 1R-10
·30 dB Attenuator, Weinschel 1R-30
·RF Reference Source, 0.050 GHz,
Anritsu MA2418A
·DC Power Supply, Anritsu 2000-933
b. Procedure
1. Connect the DC power supply to the
MA2418A Reference Source. (Refer to
Figure 3, page 4.)
2. Connect the MA2418A Reference Source
to the input of the 560-7N50B RF detec-
tor.
3. Connect the RF Detector output to the
RF Detector input of the Site Master.
4. Connect the DC power supply to the ap-
propriate line voltage to supply power to
the MA2418A Reference Source.
5. Press and hold the ESCAPE/CLEAR key,
then press the ON/OFF key to turn on the
Site Master. (This sets the instrument to
the factory preset state.)
6. Press the MODE soft key.
7. Use the Up/Down Arrow key to highlight
POWER MONITOR, then press ENTER.
8. Press the ZERO soft key to zero the power
monitor.
When complete, ZERO ADJ:ON is dis-
played in the message area.
9. Verify that the power monitor reading is
0.0 dBm ±1 dB.
10. Connect the output of the MA2418A Ref-
erence Source to the two attenuators so
as to add 40 dB of attenuation (Figure 3).
11. Connect the MA2418A Reference Source
and the attenuators to the input of the
560-7N50B RF detector.
12. Verify that the power monitor reading is
now –40.0 dBm ±2 dB.
4 Site Master S113B/S331B MM
DC Power Supply 2000-933
Attenuators
Site Master w/ Option 5 Installed
MA2418A
Reference Source
560-7N50B
RF Detector
15-24V DC
20 mA
MA2418A Reference Source
50 MHz, 50
0dBm W
HOLD
RUN
START
CAL AUTO
SCALE
SAVE
SETUP RECALL
SETUP
LIMIT MARKER
SAVE
DISPLAY RECALL
DISPLAY
PRINT
MODE FREQ/DIST
AMPLITUDE SWEEP
SYS
ENTER
CLEAR
ESCAPE
ON
OFF
/
12
4
56
78
90
3
+-
.
Site Master S331B
Figure 3. Power Monitor Verification

7. TERMINATION VERIFICATION
This test verifies the accuracy of the Site Master
SM/PL termination using the precision return loss
mode of the 541XXA Scalar Measurement System.
Measurements of terminations using this mode pro-
vide results that are traceable to the NIST (National
Institute of Standards and Technology) standards for
the precision airline.
a. Equipment Required:
·Scalar Measurement System,
Anritsu 541XXA
·Offset SWR Autotester,
Anritsu 560-97A50-20
·Precision Airline, Anritsu 18N50
·Open/Short, Anritsu 22N50
·50 Ohm Termination, Anritsu 26N50
·Source Adapter, Anritsu 34NN50A
b. Procedure
1. Connect the test equipment as shown in
Figure 4, page 5.
2. Press the Power key on the 541XXA to
On.
3. Press the System Menu key.
4. Using the Menu up-down keys: Highlight
RESET, then press the Select key.
5. At the RESET MENU display, use the
Menu up-down keys to highlight RESET
TO FACTORY DEFAULTS, then press the
Select key.
6. Set the signal source for the frequency
range as follows:
(a) Press the Frequency key.
(b) Using the Data Entry Keypad or
Data Entry Knob, set the Start fre-
quency to 0.01 GHz. Press the Enter
key.
(c) Using the Data Entry Keypad or
Data Entry Knob, set the Stop fre-
quency to 4.0 GHz. Press the Enter
key.
7. Press the Channel 2 Display On/Off key
to Off.
8. Press the Channel 1 Menu key.
9. Using the Menu up-down keys: Highlight
PRECISION RL, then press the Select key.
10. At the PRECISION RETURN LOSS
menu display, use the Menu up-down
keys to highlight FINAL, then press the
Select key.
Site Master S113B/S331B MM 5
541XXA Scalar Measurement System
Connect Dashed Line Connections
When Directed By Procedure
Precision
Air Line
Open/Short
Source
Adapter
50 Ohm
Termination
Offset SWR
Autotester
Termination
under Test
AB
Beadless
End
Figure 4. 541XXA Precision Return Loss Setup

11. Press the Calibration key.
12. At the CALIBRATION menu display, use
the Menu up-down keys to highlight
START CAL, then press the Select key.
13. At the PRECISION RETURN LOSS
CALIBRATION menu display prompt,
connect the Offset SWR Autotester to
Input A, if you have not done so yet.
14. Connect the precision air line to the Off-
set SWR Autotester test port. Position
the air line pointing vertically upward.
Downward or horizontal positions make
connector pin alignment difficult.
NOTE
Ensure that the beadless end of
the precision airline is at the
measurement connection point.
15. Press the Select key when ready.
16. At the PRECISION RETURN LOSS
CALIBRATION menu prompt, connect
the Open to the beadless end of the air-
line. Press the Select key to start the cali-
bration.
17. Verify that the display resembles that
shown in Figure 5.
CAUTION
During both calibration and mea-
surement, be sure to properly
align the beadless connector of the
airline. When the connectors are
mis-aligned, a spike will usually
be visible on the display.
18. At the next menu prompt, remove the
Open and connect the Short to the
beadless end of the airline. Press the Se-
lect key to start the calibration process.
19. At the next menu prompt, remove the
Short and connect the 50 Ohm Termina-
tion to the beadless end of the air line.
Press the Select key to start the calibra-
tion process.
20. When the calibration is complete, remove
the 50 Ohm Termination.
21. Connect the SM/PL termination to the
beadless end of the air line and press the
Select key to begin the measurement.
22. Observe that the waveform displayed re-
sembles that shown in Figure 6.
23. Press the Cursor On/Off key to On.
24. Observe the Cursor menu readout. The
minimum return loss reading for the
SM/PL termination should be 42 dB.
6 Site Master S113B/S331B MM
1 0 . 0 d B / D I V O F F S E T1 : P R E C S N R L ( A )
2 : O F F
+ 0 . 0 d B
0 . 4 G H z / D I V
S T A R T : 0 . 0 1 0 0 G H z
4 0 1 p t s
S T O P : 4 . 0 0 0 0 G H z
L E V E L + 7 . 0 d B m
54147A
P R E C I S I O N
R E T U R N L O S S
C A L I B R A T I O N
C O N N E C T O P E N
T O A I R L I N E
P R E S S S E L E C T
W H E N R E A D Y
 
Figure 5. Example of a Good Connection
1 0 . 0 d B / D I V O F F S E T1 : P R E C S N R L ( A )
2 : O F F
+ 0 . 0 d B
0 . 4 G H z / D I V
S T A R T : 0 . 0 1 0 0 G H z
4 0 1 p t s
S T O P : 4 . 0 0 0 0 G H z
L E V E L + 7 . 0 d B m
54147A
C U R S O R
1 : - 4 6 . 0 2 d B
P R E S S S E L E C T
F O R
C U R S O R M E N U
2 . 4 0 5 0 G H z
 
Figure 6. Direct Readout of the Precision Return Loss

8. BATTERY PACK REMOVAL AND
REPLACEMENT
This procedure provides instructions for removing
and replacing the Site Master battery pack.
1. With the Site Master standing upright on a
stable surface, locate the battery access door
(Figure 7).
2. Lift up the access door handle and rotate it
90 degrees counterclockwise, as illustrated in
Figure 8.
3. Lift the door and remove, as illustrated in
Figure 11.
4. Grasp the battery lanyard and pull the bat-
tery straight up and out of the unit, as illus-
trated in Figure 9.
5. Replacement is the opposite of removal. Note
the orientation of the battery contacts, and
be sure to insert the new battery with the
contacts facing the rear of the unit (Figure
10).
Site Master S113B/S331B MM 7
BATTERY ACCESS DOOR
Figure 7. Battery Access Door Location
Figure 8. Rotate the Battery Access Door Handle
Figure 9. Removing the Battery
BATTERY CONTACTS
Figure 10. Battery Orientation
Figure 11. Removing the Battery Access Door

9. BATTERY INFORMATION
The following information relates to the care and
handling of the Site Master battery, and NiMH bat-
teries in general.
·The Nickel Metal Hydride (NiMH) battery sup-
plied with the Site Master is shipped in a dis-
charged state. Before using the Site Master, the
internal battery must first be charged for three
hours, either in the Site Master or in the op-
tional battery charger (Anritsu part number:
2000-1029).
·Use only Anritsu approved battery packs.
·Recharge the battery only in the Site Master or
in an Anritsu approved charger.
·With a new NiMH battery, full performance is
achieved after three to five complete charge and
discharge cycles.
·When the Site Master or the charger is not in
use, disconnect it from the power source.
·Do not charge batteries for longer than 24
hours; overcharging may shorten battery life.
·If left unused a fully charged battery will dis-
charge itself over time.
·Temperature extremes will affect the ability of
the battery to charge: allow the battery to cool
down or warm up as necessary before use or
charging.
·Discharge an NiMH battery from time to time
to improve battery performance and battery
life.
·The battery can be charged and discharged
hundreds of times, but it will eventually wear
out.
·The battery may need to be replaced when the
operating time between charging becomes no-
ticeably shorter than normal.
·Never use a damaged or worn out charger or
battery.
·Storing the battery in extreme hot or cold
places will reduce the capacity and lifetime of
the battery.
·Never short-circuit the battery terminals.
·Do not drop, mutilate or attempt to disassemble
the battery.
·Do not dispose of batteries in a fire!
·Batteries must be recycled or disposed of prop-
erly. Do not place batteries in household gar-
bage.
·Always use the battery for its intended purpose
only.
8 Site Master S113B/S331B MM
Figure 12. Site Master S113B/S331B Battery

10. FRONT PANEL ASSEMBLY REMOVAL
AND REPLACEMENT
This procedure provides instructions for removing
and replacing the Site Master front panel assembly.
With the front panel assembly removed, the LCD
display, keypad PCB, keypad membrane, and main
PCB assemblies can be removed and replaced.
1. Place the Site Master face up on a work sur-
face.
2. Remove the four rubber corner bumpers by
carefully sliding the bumpers off of the case
corners (Figure 16).
3. With the bumpers removed, the access holes
for the case screws are revealed. Use a Phil-
lips screwdriver to remove the four screws
securing the two halves of the Site Master
case together.
4. Carefully lift up on the right side (as viewed
from the front) of the front half of the case
and begin to separate the two halves.
CAUTION
Do not force or pull the two halves of
the case apart as there are delicate
cables attached between the two
halves that must be disconnected
first.
5. Carefully depress the latch tab and discon-
nect the LCD display cable from J12 on the
main PCB.
6. Carefully disconnect the keypad interface ca-
ble from J1 on the main PCB.
7. Carefully disconnect the LCD display
backlight cable from J15 on the main PCB.
8. Remove the front panel assembly.
9. Reverse the above steps to replace the front
panel assembly.
NOTE
The corner bumpers only mount one
way. That is, the raised area inside
one end of the bumper (Figure 14) is
made to conform to the contour of the
front cover only.
Site Master S113B/S331B MM 9
Figure 13. Removing the Corner Bumpers
RAISED AREA
Figure 14. Corner Bumper Detail
J1 J15
J12
Figure 15. Site Master Front Panel Cable Connections

11. LCD ASSEMBLY REPLACEMENT
This procedure provides instructions for removing
and replacing the Liquid Crystal Display (LCD) once
the front panel assembly has been separated from
the Site Master.
1. Remove the front panel assembly as directed
in section 10.
2. Place the front panel assembly face down on
a protected work surface.
3. Remove the 14 Phillips screws that attach
the backing plate to the front panel assem-
bly.
4. Release the LCD display cable from the re-
taining clip on the front panel backing plate.
5. Remove the front panel backing plate, care-
fully feeding the LCD cable through the ac-
cess hole to avoid damage to the cable or
connector.
6. Remove the rubber cushion pad from the
LCD assembly and remove the assembly.
7. Reverse the above steps to install the re-
placement assembly.
12. KEY PAD PCB REPLACEMENT
This procedure provides instructions for removing
and replacing the key pad PCB.
1. Remove the front panel assembly as directed
in section 10.
2. Place the front panel assembly face down on
a protected work surface.
3. Remove the 14 Phillips screws that attach
the backing plate to the front panel assem-
bly.
4. Release the LCD display cable from the re-
taining clip on the front panel backing plate
(Figure ).
5. Remove the front panel backing plate, care-
fully feeding the LCD cable through the ac-
cess hole to avoid damage to the cable or con-
nector.
6. Remove the rubber cushion pad from the key
pad PCB and remove the PCB.
7. Reverse the above steps to install the re-
placement assembly.
10 Site Master S113B/S331B MM
FRONT PANEL
BACKING PLATE LCD CABLE RETAINING CLIP
Figure 16. Front Panel Backing Plate
KEYPAD PCB
Figure 17. Front Panel Keypad PCB Location

13. KEY PAD MEMBRANE REPLACEMENT
This procedure provides instructions for replacing
the key pad membrane.
1. Remove the front panel assembly as directed
in section 10.
2. Remove the key pad PCB as directed in sec-
tion 12.
3. Remove the keypad membrane by gently
pulling the membrane up and out of the
holes in the front panel.
4. Reverse the above steps to install the re-
placement membrane.
14. MAIN PCB ASSEMBLY REPLACEMENT
This procedure provides instructions for replacing
the main PCB assembly with the connector panel at-
tached.
1. Remove the front panel assembly as directed
in section 10.
2. Disconnect the battery connector from J13
on the main PCB.
3. Remove the three PCB mounting screws and
remove the PCB assembly with the connector
panel attached.
4. Reverse the above steps to install the new
main PCB.
NOTE
The main PCB connector panel fits
into grooves in the two halves of the
Site Master case. Make sure the
panel is correctly aligned with the
grooves before reassembling the two
halves together.
Site Master S113B/S331B MM 11
KEYPAD MEMBRANE
Figure 18. Front Panel Keypad Membrane
PCB MOUNTING
SCREWS (3)
BATTERY
CONNECTOR
Figure 19. Main PCB

15. REPLACEABLE PARTS
Replaceable parts for the Site Master Model
S113B/S331B are listed below.
12 Site Master S113B/S331B MM
Part Number Description Qty
Accessories
10580-00028 User's Guide, Site Master
S113B/S331B 1
10580-00035 Programming Manual, Site Master S113B/S331B
(available on disk only) 1
2300-347 Software Tools, Site Master 1
40-115 Power Supply 1
2000-1029 Battery Charger
22N50 Precision Short/Open, N Male 1
SM/PL Connector, RF Termination 1
OSLN50LF Connector, RF Termination 1
806-62 Cable Assy, Cig Plug, Female 1
800-441 Serial Interface Cable Assy 1
48258 Soft Carrying Case 1
Replaceable Parts
510-87 N-Connector 1
551-152 Option 05 Input Connector 1
15-102 Liquid Crystal Display Assy 1
633-27 Rechargeable Battery, NiMH 1
ND50705 Main PCB Assembly, S113B 1
ND50713 Main PCB Assembly, S331B 1
ND52638 Main PCB Assembly, S113B
with Option 05 1
ND52639 Main PCB Assembly, S331B
with Option 05 1
ND53250 Option 05 PCB Assembly 1
48267 Bracket for Option 05 Assembly 1
47812-3 Keypad PCB Assy 1
46649-1 Membrane Keypad, Main 1
Table 1. Replaceable Parts List
Part Number Description Qty
Hardware
900-861 Pan Head Screw, 4-20, 0.365 15
900-869 Screw, 4-40, 0.875 4
900-720 Screw, 4-40, 0.187 3
900-697 Screw, 4-40, 0.312 3
785-929 M-F Stand off, 4-40, 11/16 3
900-326 Kep Nut, 4-40, 0.187 8
790-516 Hole Plug, 0.6875L 1
790-42 Hole Plug, 0.625 1
761-79 Cap Vinyl, Black, round 1
Case Parts
46652-1 Top Case only 1
46665 Top Case w/ hardware 1
46653-1 Bottom Case only 1
46664 Bottom Case w/ hardware 1
48231-1 Battery Door 1
790-509
790-510
790-511
Battery Door Latch (3 pieces) 1
46655 Case Corner Bumpers 4
46662 LCD Retainer Plate 1
48241 Foam, LCD Corners 8
48278 Foam, LCD Window 1
46659 Foam, LCD Backing 1
46661 Foam, Keypad Backing 1
48246 Foam, Battery Door 4
48271 Foam, Battery Compartment 1
720-19 Cable Clamp 1
790-515 Spring, Battery Compartment 1
48247 ID Label, Model S113B 1
48250 ID Label, Model S331B 1

Site Master S113B/S331B MM 13
UNITED STATES
ANRITSU COMPANY
685 Jarvis Drive
Morgan Hill, CA 95037-2809
Telephone: [phone]
1-800-ANRITSU
FAX: [phone]
FRANCE
ANRITSU S.A
9 Avenue du Quebec
Zone de Courtaboeuf
91951 Les Ulis Cedex
Telephone: [phone]
FAX: [phone]
JAPAN
ANRITSU CORPORATION
1800 Onna Atsugi-shi
Kanagawa-Prf. 243 Japan
Telephone: [phone]
FAX: [phone]
ANRITSU COMPANY
10 New Maple Ave., Unit 305
Pine Brook, NJ 07058
Telephone: [phone], 1-800-ANRITSU
FAX: [phone]
GERMANY
ANRITSU GmbH
Grafenberger Allee 54-56
D-40237 Dusseldorf, Germany
Telephone: [phone]
FAX: [phone]
SINGAPORE
ANRITSU (SINGAPORE) PTE LTD.
3 Shenton Way #24-03
Shenton House
Singapore 0106
Telephone: [phone]
FAX: [phone]
ANRITSU COMPANY
1155 E. Collins Blvd
Richardson, TX 75081
Telephone: 1-800-ANRITSU
FAX: [phone]
INDIA
MEERA AGENCIES (P) LTD.
A-23 Hauz Khas
New Delhi 110 016
Telephone: [phone]
FAX: [phone]
SOUTH AFRICA
ETECSA
12 Surrey Square Office Park
330 Surrey Avenue
Ferndale, Randburt, 2194
South Africa
Telephone: [phone]
FAX: [phone]
AUSTRALIA
ANRITSU PTY. LTD.
Unit 3, 170 Foster Road
Mt Waverley, VIC 3149
Australia
Telephone: [phone]
FAX: [phone]
ISRAEL
TECH-CENT, LTD.
Haarad St. No. 7, Ramat Haahayal
Tel-Aviv 69701
Telephone: [phone]
FAX: [phone]
SWEDEN
ANRITSU AB
Botivid Center
S-1585
Stockholm, Sweden
Telephone: [phone]
FAX: [phone]
BRAZIL
ANRITSU ELECTRONICA LTDA.
Praia de Botafogo, 440, Sala 2401
CEP22250-040, Rio de Janeiro, RJ, Brasil
Telephone: [phone]
FAX: [phone]
ITALY
ANRITSU Sp.A
Roma Office
Via E. Vittorini, 129
00144 Roma EUR
Telephone: [phone]
FAX: [phone]
TAIWAN
ANRITSU CO., LTD.
8F, No. 96, Section 3
Chien Kuo N. Road
Taipei, Taiwan, R.O.C.
Telephone: [phone]
FAX: [phone]
CANADA
ANRITSU INSTRUMENTS LTD.
215 Stafford Road, Unit 102
Nepean, Ontario K2H 9C1
Telephone: [phone]
FAX: [phone]
KOREA
ANRITSU CORPORATION LTD.
#901 Daeo Bldg. 26-5
Yeoido Dong, Youngdeungpo
Seoul Korea 150 010
Telephone: [phone]
FAX: [phone]
UNITED KINGDOM
ANRITSU LTD.
200 Capability Green
Luton, Bedfordshire
LU1 3LU, England
Telephone: [phone]
FAX: [phone]
CHINA
INSTRIMPEX
Anritsu Product Service Station
No. 1515 Beijing Fortune Building
5 Dong San Huan Bei Lu Chao Yang-qu
Beijing, China
Telephone: [phone]
FAX: [phone]
Table 2. Anritsu Service Centers

NOTES