Keysight Technologies M9403B Manual
Keysight Technologies
M9403B and M9404B
User's and
Service Guide
Notices
© Keysight Technologies, Inc. 2019
No part of this manual may be
reproduced in any form or by any
means (including electronic storage
and retrieval or translation into a
foreign language without prior
agreement and written consent
from Keysight Technologies, Inc. as
governed by United States and
international copyright laws.
Trademark Acknowledgments
Manual Part Number
M9403-90003
Edition
Edition 4, October 2019
Supersedes: August 2018
Printed in USA
Published by:
Keysight Technologies
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, KEYSIGHT
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.
KEYSIGHT SHALL NOT BE LIABLE
FOR ERRORS OR FOR INCIDENTAL
OR CONSEQUENTIAL DAMAGES IN
CONNECTION WITH THE
FURNISHING, USE, OR
PERFORMANCE OF THIS
DOCUMENT OR ANY INFORMATION
CONTAINED HEREIN. SHOULD
KEYSIGHT 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 WILL 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.
U.S. Government Rights
The Software is “commercial
computer software,” as defined by
Federal Acquisition Regulation
(“FAR”) 2.101. Pursuant to FAR
12.212 and 27.405-3 and
Department of Defense FAR
Supplement (“DFARS”) 227.7202, the
U.S. government acquires
commercial computer software
under the same terms by which the
software is customarily provided to
the public. Accordingly, Keysight
provides the Software to U.S.
government customers under its
standard commercial license, which
is embodied in its End User License
Agreement (EULA), a copy of which
can be found at
http://www.keysight.com/find/sweu
la. The license set forth in the EULA
represents the exclusive authority by
which the U.S. government may use,
modify, distribute, or disclose the
Software. The EULA and the license
set forth therein, does not require or
permit, among other things, that
Keysight: (1) Furnish technical
information related to commercial
computer software or commercial
computer software documentation
that is not customarily provided to
the public; or (2) Relinquish to, or
otherwise provide, the government
rights in excess of these rights
customarily provided to the public to
use, modify, reproduce, release,
perform, display, or disclose
commercial computer software or
commercial computer software
documentation. No additional
government requirements beyond
those set forth in the EULA shall
apply, except to the extent that those
terms, rights, or licenses are
explicitly required from all providers
of commercial computer software
pursuant to the FAR and the DFARS
and are set forth specifically in
writing elsewhere in the EULA.
Keysight shall be under no obligation
to update, revise or otherwise modify
the Software. With respect to any
technical data as defined by FAR
2.101, pursuant to FAR 12.211 and
27.404.2 and DFARS 227.7102, the
U.S. government acquires no greater
than Limited Rights as defined in FAR
27.401 or DFAR 227.7103-5 (c), as
applicable in any technical data.
Safety Notices
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.
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.
Table of Contents
Contents-1
Keysight M9403B and M9404B User’s and Service Guide
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Verifying the Shipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electrostatic Discharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
General Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
M9403B Front Panel Features (Standard Option 700) . . . . . . . . . . . . . . . . . . . . . . . . . 11
M9404B Front Panel Features (Standard Option 700) . . . . . . . . . . . . . . . . . . . . . . . . . 14
M9404B Front Panel Features (Option 702) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Install the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Power Up the Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Install the Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Install the M9403B and M9404B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
M9403B and M9404B Operational Check Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Equipment Required . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Equipment Test Configuration Option I (Network Analyzer). . . . . . . . . . . . . . . . . . . . . 21
Equipment Test Configuration Option II (Signal Source and Power Meter) . . . . . . . . . 22
Equipment Test Configuration Option III (Signal Source and Spectrum Analyzer) . . . 23
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Before Beginning Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
If a Problem is Found . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
General Safety and Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
M9403B Front Panel Features (Option 702) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Contents-2
Table of Contents
Laser Safety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Safety Earth Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Statement of Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Cleaning Precautions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Instrument Markings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
EMC Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
South Korean Class A EMC Declaration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Acoustic Statement (Compliance with German Noise Requirements). . . . . . . . . . . 28
Keysight Support, Services, and Assistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Service and Support Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Return a Module for Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
M9403B and M9404B
M9403B and M9404B Introduction
Introduction
The scope of this User’s and Service Guide is to detail the processes of receiving and installing
the M9403B and M9404B modules, installing the required software, and verifying basic module
operations. If you have any inquiries after reviewing this information, contact your local
Keysight Technologies representative or refer to “Service and Support Options” on page 29.
Description
Congratulations on your purchase from Keysight Technologies, Inc.
The standard M9403B Option 700 is a 1-slot, PXIe RF to optical converter, modulating the RF
signal onto a 1,550 nm single mode optical signal. The M9403B Option 702 adds an Optical to
RF converter, demodulating the optical signal and delivering the recovered RF signal to the
output connector.
The standard M9404B Option 700 is a 1-slot, PXIe optical to RF converter, demodulating a
1,550 nm single mode optical signal and delivering the recovered RF signal to the output
connector. The M9404B Option 702 adds a second channel detector.
The M9403B and M9404B operate over a frequency range of 10 MHz to 50 GHz.
To get the most out of your purchase, it is recommended that this User’s and Service guide be
read carefully and completely.
Table 1 Model and Options
Module Option Description
M9403B 700 Standard, E/O Tx Transmitter
702 Adds O/E Rx Detector
M9404B 700 Standard, O/E Rx Detector
702 Adds Second O/E Rx Detector
6
Keysight M9403B/M9404B User's and Service Guide
M9403B and M9404B Verifying the Shipment
Verifying the Shipment
To verify the contents shipped with your product, refer to the “Box Content List” included with
the shipment.
Inspect the shipping container. If the container or packing material is damaged, it should be
kept until the contents of the shipment have been checked mechanically and electrically. If
there is physical damage refer to “Keysight Support, Services, and Assistance” on page 29.
Keep the damaged shipping materials (if any) for inspection by the carrier and an Keysight
Technologies representative.
Electrostatic Discharge Protection
Electrostatic discharge (ESD) can damage or destroy electronic components. The instrument is
shipped in materials that prevent damage from static, and should only be removed from the
packaging in an anti-static area ensuring that the correct anti-static precautions are taken.
Two types of ESD protection are listed below. Purchase acceptable ESD accessories from your
local supplier.
• Conductive table-mat and wrist-strap combination
• Conductive floor-mat and heal-strap combination
Both types, when used together, provide a significant level of ESD protection. To ensure user
safety, static-safe accessories must provide at least 1 Meg Ohm of isolation from ground.
These techniques for a static-safe work station should not be used when
working on circuitry with a voltage potential greater than 500 volts.
Keysight M9403B/M9404B User's and Service Guide
7
M9403B and M9404B General Characteristics
General Characteristics
Table 2 Module Performance1
1. Specifications for the family of OXI modules are typical. Performance listed is only characteristic and
intended as non-warrantied information. Only a functional certificate is provided for the optical
extenders product family.
Frequency Range 10 MHz to 50 GHz
Input Power at 1.0 dB Compression
Maximum RF Input Power (Damage Level)
Impedance 50 Ohms
Maximum Power Drawn from Chassis 20 Watts
Return Loss (dB)
10 dBm
20 dBm (>20 dBm)
Maximum Optical Input Power (Option 702) 16 dBm
RF Input 4 dB
RF Output (Option 702) 4 dB
NF (dB) - The conversion loss of the link is the
primary contributor to the NF results.
Amplification is recommended to reduce NF.
43 dB
RF Connector
Optical Connector
Optical Wavelength
Maximum Optical Power Out
Laser Product Class
1.85 mm (2.4 mm compatible)
FCAPC
1550 nm
7 mWatts
1
8
Keysight M9403B/M9404B User's and Service Guide
M9403B and M9404B General Characteristics
Figure 1 Transmission Distance vs Frequency1
Table 3 Link Performance
Frequency Range 10 MHz to 50 GHz
Temperature / Drift Fiber Dependent
Maximum Distance 1500 meters @ 26.5 GHz
1400 meters @ 50 GHz
1-Slot
Software M9403B SFP
Slot Compatibility PXIe
Number of PXI Slots
1. Optical loss graph with fiber length from 26.5 to 50 GHz.
M9404B SFP
Keysight M9403B/M9404B User's and Service Guide
9
M9403B and M9404B General Characteristics
Figure 2 Typical Conversion Loss (M9403B with M9404B, or M9403B Option 702,
using a 6-Meter Optical Cable)
RF IN
RF OUT
1550nm
Laser Diode
1530-1610nm
Modulator 1480-1620nm
Photodetector
Optical Link
E/O
O/E
Optical OUT Optical IN
Option 702
Standard
10
Keysight M9403B/M9404B User's and Service Guide
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1
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