Keysight N1022B
Active Probe Adapter
User’s
Guide
Notices
CAUTION
WARNING
© Keysight Technologies, Inc. 2009 - 2014
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.
Manual Part Number
N1022-90006
Edition
Third edition, May 2014
Published by:
Keysight Technologies, Inc.
1400 Fountaingrove Parkway
Santa Rosa, CA, 95403
Warranty
The material contained in this document is
provided “as is,” and is subject to being
changed, without notice, in future ed itions.
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, incl uding but not l imited
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 of 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 shall control.
Technology Licenses
The hardware and/or software described in
this document are furnished under a license
and may be used or copied only in accordance with the terms of such license.
Restricted Rights Legend
If software is for use in the performance of a
U.S. Government prime contract or subcontract, Software is delivered and licensed as
“Commercial computer software” as defined
in DFAR 252.227-7014 (June 1995), or as a
“commercial item” as defined in FAR 2.101(a)
or as “Restricted computer software” as
defined in FAR 52.227-19 (June 1987) or any
equivalent agency regulation or contract
clause. Use, duplication or d isclosure of
Software is subject to Keysight Technologies’
standard commercial license terms, and
non-DOD Departments and Agencies of the
U.S. Government will receive no greater than
Restricted Rights as defined in FAR
52.227-19(c)(1-2) (June 1987). U.S. Government users will receive no greater than Limited Rights as defined in FAR 52.227-14
(June 1987) or DFAR 252.227-7015 (b)(2)
(November 1995), 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 resul t in personal
injury or death. Do not proceed
beyond a WARNING notice until the
indicated conditions are fully
understood and met.
2 User’s Guide
Contents
Keysight N1022B Active Probe Adapter / 5
General Safety Considerations / 6
Installation Category / 7
Instrument Markings / 7
Using the Probe Adapter / 8
Available Accessories / 8
Cleaning / 8
Inspecting / 8
Connecting the N1022B / 9
Static-Safe Workstation / 12
Specifications and Regulatory Information / 14
Specifications / 14
Regulatory Information / 17
South Korean Class A EMC Declaration / 17
Compliance with Canadian EMC Requirements / 17
Compliance with German Noise Requirements / 17
Service / 19
Checking Probe Power Outputs / 19
Returning the N1022B / 21
Index
N1022B User’s Guide 3
Contents
4 User’s Guide
Keysight N1022B Probe Adapter
CAUTION
CAUTION
User’s Guide
Keysight N1022B Active Probe Adapter
The N1022B Active Probe Adapter provides the interface to connect an Keysight Infiniimax
active probe to an Keysight 86100-series Infiniium DCA. To use the N1022B requires that
firmware revision A.03.05 or later be installed on the Infiniium DCA.
The Infiniimax Active Probes include the 1131A, 1132A, and 1134A. Other supported active
probes include the 1152A, 1156A, 1157A, and 1158A.
When using the N1022B, always work at a static-safe work station and wear a wrist-strap
or heel-strap. “Static-Safe Workstation" on page 12.
The probe adapter connections can be damaged if it is dropped from excessive heights onto
a hard surface.
5
N1022B Probe Adapter
WARNING
WARNING
WARNING
CAUTION
CAUTION
General Safety Considerations
This product has been designed and tested in accordance with the standards listed in the
Manufacturer’s Declaration of Conformity, and has been supplied in a safe condition. The
product documentation contains information and warnings which must be followed by the
user to ensure safe operation and to maintain the product in a safe condition.
Before using this product, review the safety information for cautions and warnings.
Use this product according to the enclosure protection provided. This product does not
protect against the ingress of water. This product protects against finger access to
hazardous parts within the enclosure.
If this product is not used as specified, the protection provided by the equipment could be impaired.
This product must be used in a normal condition (in which all means for protection are intact) only.
No operator serviceable parts inside. Refer servicing to qualified personnel. To prevent electrical
shock, do not remove covers.
6 User’s Guide
To prevent electrical shock, disconnect the N1022B from probe power before cleaning. Use a dry cloth
to clean the external case parts. Do not attempt to clean internally.
Do not use too much liquid in cleaning the product. Water can enter the adapter, damaging
sensitive electronic components.
This product is designed for use in INSTALLATION CATEGORY II and POLLUTION DEGREE 2,
per IEC 61010-1 and 664 respectively.
Installation Category
ISM1-A
ICES/NMB-001
Installation Categories (overvoltage categories) are determined by the transient
overvoltage levels that may be expected. CAT I: Mains isolated. CAT II: Line voltage in
appliance and to wall outlet. CAT III: Line voltage behind wall outlet to next level of
distribution.
Instrument Markings
N1022B Probe Adapter
The instruction manual symbol. The product is marked with this warning symbol
when it is necessary for the user to refer to the instructions in the manual.
The AC symbol is used to indicate the required nature of the line module input
power.
The Standby symbol is used to mark the position of the instrument power line
switch.
The CE mark is a registered trademark of the European Community.
The CSA mark is a registered trademark of the Canadian Standards Association.
The C-Tick mark is a registered trademark of the Australian Spectrum
Management Agency.
This text denotes the instrument is an Industrial Scientific and Medical Group 1
Class A product.
This text indicates product compliance with the Canadian
Interference-Causing Equipment Standard.
South Korean Class A EMC Declaration
User’s Guide 7
N1022B Probe Adapter
Using the Probe Adapter
There are a few things to consider when connecting the N1022B Active Probe Adapter to an
active probe and the Infiniium DCA.
- The dynamic range of the system will be 3.2V (6.4 Vp-p), which with probe offset, covers
most digital technologies.
- The Infiniium DCA provides both power and offset control to the active probe adapter
through the plug-in module front panel connector.
- Probe offset is changed by adjusting the vertical offset control located on the plug-in
module front panel. The control should be adjusted to center your signal within the 5V
peak-to-peak (12 volts peak-to-peak for slow signals) dynamic range of the probe.
Available Accessories
An 8 in-lbs torque wrench accessory (P/N 8710-1764) is available from Keysight.
Cleaning
If the probe adapter requires cleaning, disconnect it from both the instrument and the
probe. Wipe with a soft cloth dampened with a mild soap and water solution. Make sure the
adapter is completely dry before reconnecting to the probe and instrument.
Inspecting
- Inspect the shipping container for damage.
- Keep a damaged shipping container or cushioning material until the contents of the
shipment have been checked for completeness and the probe adapter has been checked
mechanically and electrically.
- Inspect the probe adapter.
- If there is mechanical damage or defect, or if the probe adapter does not operate
properly or pass performance tests, notify your Keysight Technologies sales office.
- If the shipping container is damaged, or the cushioning materials show signs of stress,
notify the carrier as well as your Keysight sales office. Keep the shipping materials for
the carrier's inspection. The Keysight office will arrange for replacement of the N1022B
at Keysight’s option without waiting for claim settlement.
8 User’s Guide
Connecting the N1022B
CAUTION
NOTE
CAUTION
When using the N1022B, always work at a static-safe work station and wear a wrist-strap
or heel-strap. as described in “Static-Safe Workstation" on page 12. Electrical channel
input circuits can be damaged by electrostatic discharge (ESD). Therefore, avoid applying
static discharges to the front-panel input connectors. Avoid touching the front-panel input
connectors without first touching the frame of the instrument. Be sure that the instrument
is properly earth-grounded to prevent buildup of static charge.
The N1022B can be directly connected to any 86100-series or 83480-series module with a 3.5 mm
electrical channel input. You can also connect the probe adapter to a module with 2.4 mm electrical
input. However, in order to connect to a 2.4 mm input, you must use a 2.4 mm (f) - 3.5 mm (m) adapter,
Keysight part number 85130-60010.
1 Connect the N1022B probe adapter to the module’s electrical input connector. This
requires holding the N1022B connector steady while turning the module’s input connector.
This action threads the module’s connector into the N1022B’s connector. Torque the
connection to 8 in-lbs. An 8 in-lbs torque wrench is available from Keysight. Order part
number 8710-1764.
N1022B Probe Adapter
User’s Guide 9
To ensure a good connection and to avoid damaging the connectors, tighten the
connection to 8 in-lbs of torque. After the adapter is connected, do not allow the adapter to
rotate on the front-panel connection. For more information on caring for precision electrical
connectors, refer to the online help that is accessed from the 86100C/D Infiniium DCA’s
menu.
2 Connect the probe’s output to the probe adapter’s input. The probe tip should not be
connected to a device under test at this time.
3 Connect the probe adapter's power connector to the module's front-panel Probe Power
connector for the associated channel. Do not make the connection to any Aux Power
connector, if one is present on the module's front panel. Connecting to an Aux Power
connector prevents the probe from being automatically calibrated.
N1022B Probe Adapter
CAUTION
NOTE
NOTE
NOTE
NOTE
The probe power cable connector automatically locks in the mating power connector. To
separate the connection, you must pull on the knurled part of the cable connector housing.
This releases the lock. If you pull directly on the power cable, the connectors will not release
and may damage the connector or cable. An effort has been made to design this active
probe adapter to take more than the average amount of physical and electrical stress.
However, the technologies necessary to achieve high performance do not allow the probe
to be unbreakable. Treat the probe adapter with care.
During operation, the N1022B probe adapter’s temperature may feel warm when you touch it. This is
normal and does not indicate a problem.
Before using the active probe adapter with an active probe, perform a probe calibration. When the probe
has been calibrated, the dc gain, offset zero, and offset gain will be calibrated.The degree of accuracy
specified at the probe tip is dependent on the instrument system specifications.
4 The 86100D's Probe Channel dialog box automatically opens as shown in Figure 1 on
page 11.
10 User’s Guide
If the probe and probe adapter is connected to the module front panel when the DCA is not in operation,
the Probe Channel dialog box will not appear on the instrument display screen when the DCA is turned
on. To open the Probe Channel dialog box, choose Setup > Channels > Channel X, then click Probes.
5 Select the probe model that is currently connected to the probe adapter. If you are using a
probe that is not listed in the supported probe list, select one of the probes from the
supported list that is closest in type to your unspecified probe.
6 Click Close. You can now change the probe tips or probe attenuation. You can also perform
a probe calibration.
If you are using an AutoProbe style probe that is not listed in the supported probe list, select one of the
probes from the supported list that is closest in type to your unspecified probe.
Figure 1 Probe Channel Dialog Box
N1022B Probe Adapter
7
Perform the probe calibration procedure so that the DC gain, offset zero, and offset gain will
be calibrated. You can access information about probe attenuation and probe calibration in
the Infiniium DCA Help system.
User’s Guide 11
N1022B Probe Adapter
Static-Safe Workstation
Electrostatic discharge (ESD) can damage or destroy electronic components. All work on
electronic assemblies should be performed at a static-safe workstation. The following figure
shows an example of a static-safe work station using two types of ESD protection:
- Conductive table-mat and wrist-strap combination.
- Conductive floor-mat and heel-strap combination.
Figure 2 Static Safe Workstation
Both types, when used together, provide a significant level of ESD protection. Of the two,
only the table-mat and wrist-strap combination provides adequate ESD protection when
used alone. To ensure user safety, the static-safe accessories must provide at least 1 MW of
isolation from ground. Purchase acceptable ESD accessories from your local supplier.
12 User’s Guide
N1022B Probe Adapter
WARNING
These techniques for a static-safe work station should not be used when working on circuitry with a
voltage potential greater than 500 volts.
The following suggestions may help reduce ESD damage that occurs during testing and
servicing operations.
- Personnel should be grounded with a resistor-isolated wrist strap before removing any
assembly from the unit.
- Be sure all instruments are properly earth-grounded to prevent a buildup of static
charge.
User’s Guide 13
N1022B Probe Adapter
Specifications and Regulatory Information
This section lists specifications and characteristics and regulatory information of the probe
adapter.
Specifications
The distinction between specifications and characteristics is described as follows:
- Specifications describe warranted performance over the temperature range 0
+55°C and relative humidity <95% (unless otherwise noted). All specifications apply after
the temperature of the probe and the probe adapter has been stabilized after 30 minutes
of continuous operation.
- Characteristics provide useful information by giving functional, but nonwarranted,
performance parameters. Characteristics are printed in italics.
Review the following specifications to ensure that your operating or storage environment is
suitable for the adapter.
°C to
14 User’s Guide
N1022B Probe Adapter
Table 1 Environmental Specifications
Item Specification
Operating Temperature 0° C to +55°C
Storage Temperature –40° C to +70°C
Use Indoor
EMC Conducted and radiated Emission is in compliance with CISPR 11 Class
A and IEC 61326
ESD Tolerance 4 kV contact 8 kV air discharged
Operational Humidity (type tested) 95% R.H. (non-condensing) at +40°C (+104°F)
Altitude Up to 4600 meters
Storage Humidity (type tested) 90% R.H. (non-condensing) at +65°C (+149°F),
24 hrs
Shock (type tested) 30 g (half sine), 11 ms pulse
Vibration (type tested) Random, 0.21g rms, 5 to 500 Hz, 10 minutes per axis
Sine, 0.5g (0 to peak), 5 to 500 Hz, 1 octave/min
Weight 200 g (7 oz) max
Dimensions (excludes power cable)
Height
Weight
Length
Power Cable Length 200 mm (7.9 in.) from connector tip to N1022B body
34 mm (1.34 in.)
38 mm (1.50 in.)
61 mm (2.4 in.)
User’s Guide 15
N1022B Probe Adapter
Table 2 Performance Specifications
Item Specification
Frequency Range (Characteristic) 0 - 18 GHz
Power Input +17V 225 mA
–17V 225 mA
Output Voltage +12V ±5%
–12V ±5%
V prog ±5%
–V prog ±5%
Output Current 0 - 200 mA (+12V)
0 - 200 mA (–12V)
0 - 200 mA (V prog)
0 - 200 mA (–V prog)
≤ 200 mA combined current: +12V and V prog
≤ 200 mA combined current: –12V and –V prog
Probe Compatibility
a
Compatible with all Infiniimax active probes, such as the
1131A/1132A/1134A and other active probes such as the
1152A/1156A/1157A/1158A.
Connector I/O (see figure below)
DCA Connector
Probe Connector
Power Connector
System Compatibility Compatible with Keysight 86100-series Infiniium DCA
a Other Infiniium instruments in compliance with the Autoprobe interface can be added using the Probe dialog box located in
the Infiniium graphical user interface.
Custom ruggedized 3.5 mm connector
Precision BNC connector
Lemo push-pull 7-pin circular connector (works only with probe power)
16 User’s Guide
Figure 3 N1022B I/O Connections
Regulatory Information
Electrostatic Discharge Immunity - IEC 61000-4-2: 1995 passes criterion B.
This product complies with the Electrostatic Discharge immunity requirement in IEC/EN
61326 using performance criterion B. Degradation of some product specifications can
occur during the instance of an electrostatic discharge. The product self-recovers and
operates as specified after the discharge.
N1022B Probe Adapter
South Korean Class A EMC Declaration
A 급 기기 ( 업무용 방송통신기자재 )
This equipment is Class A suitable for professional use and is for use in electromagnetic
environments outside of the home.
이 기기는 업무용 (A 급 ) 전자파적합기기로서 판 매자 또는 사용자는 이 점을 주 의하시
기 바라 며 , 가정외의 지역에서 사용하는 것을 목적으 로 합니다 .
Compliance with Canadian EMC Requirements
This ISM device complies with Canadian ICES-001.
Cet appareil ISM est conforme a la norme NMB du Canada.
Compliance with German Noise Requirements
This is to declare that this instrument is in conformance with the German Regulation on
Noise Declaration for Machines (Laermangabe nach der Maschinenlaermrerordnung
–3.GSGV Deutschland).
User’s Guide 17
N1022B Probe Adapter
Table 3 Notice for Germany: Noise Declaration
Acoustic Noise Emission Geraeuschemission
LpA < 70 dB LpA < 70 dB
Operator position am Arbeitsplatz
Normal position normaler Betrieb
per ISO 7779 nach DIN 45635 t.19
18 User’s Guide
Service
CAUTION
Checking Probe Power Outputs
N1022B Probe Adapter
Service Keysightor the N1022B Active Probe Adapter is by replacement only. To order a
new N1022B, contact your local Keysight Technologies Sales Office. Return the failed probe
adapter to your local Keysight service center.
If the probe adapter is still under warranty or is covered by an Keysight maintenance
contract, it will be replaced under the terms of the warranty or contract.
For technical assistance, you can contact your local Keysight Technologies Call Center.
- In the Americas, call 1 (800) 829-4444
- Visit http://www.keysight.com/find/assist
The probe power output is located on the front panel of the probe adapter, surrounding the
BNC input.
Use Tab le 4 on page 20 to check the power output at the connectors. The DCA module
provides the probe adapter with +17V and –17V supplies. The probe adapter generates the
+12V and –12V supplies and the +3V and –3V supplies.
Measure the voltages with respect to the DCA mainframe’s front panel ground connector or
the outside conductor of the Cal BNC connector.
User’s Guide 19
Do not attempt to measure voltages at pins 3 through 7.
Any failure may be a problem with the probe adapter assembly.
N1022B Probe Adapter
Table 4 Probe Power Outputs
Pin Supply Power Output
1 +3V
2–3V
3 Offset
4NC
5 and ring Probe ID
6NC
7R
8 –12V
9 +12V
P
20 User’s Guide
Returning the N1022B
CAUTION
CAUTION
When the probe adapter is returned to an Keysight service office for servicing, it must be
adequately packaged and have a complete description of the failure symptoms attached.
Please notify the service office before returning your probe adapter for service. Any special
arrangements for the adapter can be discussed at this time. This will help the Keysight
service office repair and return your adapter as quickly as possible.
1
Write the following information on a tag and attach it to the probe adapter.
Include any specific performance details related to the problem. The following
information should be returned with the instrument.
• Company name and return address.
• Name and phone number of technical contact person.
• Probe adapter model number.
• Probe adapter serial number.
• Description of the service required or failure indications.
Cover electrical connectors to protect sensitive components from electrostatic damage.
N1022B Probe Adapter
User’s Guide 21
Use original packaging or comparable. Instrument damage can result from using packaging
materials other than the original materials. Never use styrene pellets as packaging material.
They do not adequately cushion the instrument or prevent it from shifting in the carton.
They may also cause instrument damage by generating static electricity.
2
Return the probe adapter in its case or pack the adapter in foam or other shock absorbing
material and place it in a strong shipping container.
3 Seal the shipping container securely.
4 In all correspondence, refer to the probe adapter by model number and full serial number.
5 Retain copies of all shipping papers.
N1022B Probe Adapter
22 User’s Guide
Index
Index
A
Accessories, 8
C
CE mark, 7
cleaning, 8
CSA mark, 7
D
dynamic range, 8
E
EMC requirements, 17
environmental specifications, 15
ESD protection, 12
I
ISM1-A, 7
N
noise declaration, 18
noise requirements, 17
torque wrench, 8
P
performance specifications, 16
Probe Channel dialog box, 10
probe power outputs, 19
S
service, 19
specifications
environmental, 15
performance, 16
static-safe workstation, 12
T
torque setting, 9
User’s Guide 23
Index
24 User’s Guide
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