YOKOGAWA 702906 User manual

User's
Manual
Notes
• The contents of this manual are subject to change without prior notice as a result of continuing
improvements to the product’s performance and functionality. The figures given in this manual may
differ from those that actually appear on your product.
• Every effort has been made in the preparation of this manual to ensure the accuracy of its
contents. However, should you have any questions or find any errors, please contact your nearest
YOKOGAWA dealer.
• Copying or reproducing all or any part of the contents of this manual without the permission of
YOKOGAWA is strictly prohibited.
Conventions Used in This Manual
Improper handling or use can lead to injury to the user or damage to the instrument.
This symbol appears on the instrument to indicate that the user must refer to the
user’s manual for special instructions. The same symbol appears in the corresponding
place in the user’s manual to identify those instructions. In the manual, the symbol is
used in conjunction with the word “WARNING” or “CAUTION.”
WARNING Calls attention to actions or conditions that could cause serious or fatal injury to the
user, and precautions that can be taken to prevent such occurrences.
CAUTION Calls attention to actions or conditions that could cause light injury to the user or
cause damage to the instrument or user’s data, and precautions that can be taken to
prevent such occurrences.
Note
Calls attention to information that is important for the proper operation of the instrument.
French
Une manipulation ou une utilisation incorrectes risquent de blesser l’utilisateur ou
d’endommager l’instrument. Ce symbole apparaît sur l’instrument pour indiquer
à l’utilisateur qu’il doit se reporter au manuel de l’utilisateur afin d’y lire les
instructions spécifiques correspondantes. Ce même symbole apparaît à la section
correspondante du manuel de l’utilisateur pour signaler lesdites instructions. Dans le
manuel de l’utilisateur, ce symbole est accompagné des termes AVERTISSEMENT et
ATTENTION.
AVERTISSEMENT Attire l’attention sur des gestes ou des conditions susceptibles de provoquer
des blessures graves (voire mortelles), et sur les précautions de sécurité
pouvant prévenir de tels accidents.
ATTENTION Attire l’attention sur des gestes ou des conditions susceptibles de provoquer des
blessures légères ou d’endommager l’instrument ou les données de l’utilisateur, et
sur les précautions de sécurité susceptibles de prévenir de tels accidents.
Safety Precautions
This product is designed to be used by a person with specialized knowledge. To use this product
correctly and safely, the general safety precautions described herein must be observed during all
phases of operation. YOKOGAWA assumes no liability for the customer’s failure to comply with these
requirements.
This manual is part of the product and contains important information. Keep this manual in a safe
place so that you can refer to it immediately when using the product until you dispose of the product. In
addition, before using the probe, read the manuals of the oscilloscope to thoroughly familiarize yourself
with its specifications and operations.
The following symbols are used on this instrument.
Handle with care. Refer to the user’s manual or service manual. This symbol appears on
dangerous locations on the instrument which require special instructions for proper handling
or use. The same symbol appears in the corresponding place in the manual to identify those
instructions.
French
À manipuler délicatement. Toujours se reporter aux manuels d’utilisation et d’entretien. Ce
symbole a été apposé aux endroits dangereux de l’instrument pour lesquels des consignes
spéciales d’utilisation ou de manipulation ont été émises. Le même symbole apparaît à l’endroit
correspondant du manuel pour identifier les consignes qui s’y rapportent.
Notes about Usage
WARNING
Purpose of the product
The product is used in combination with an oscilloscope to observe and measure electrical
signals. Do not use for any other purpose.
Grounding of the measuring instrument
The protective grounding terminal of the oscilloscope must be connected to ground.
Grounding of the probe
Make sure to connect the ground lead or the equivalent accessory of the probe to the
grounding potential.
Observe the maximum input voltage
Do not apply a voltage exceeding the maximum input voltage to the probe.
Be careful of electric shock
Never use the probe with wet hands or when the probe itself is wet. Doing so may cause
electric shock. Be careful of electric shock when you connect the probe to the device under
measurement.
Do not operate in wet or damp conditions
To prevent electric shock, do not operate the probe in wet or damp conditions.
Avoid exposed circuitry
To prevent electric shock, remove watches, rings or other metal jewelry. Do not touch
exposed connections or components when power is present on the device.
Do not operate in explosive atmosphere
To prevent injury or fire hazard, do not operate the probe in an atmosphere of flammable or
explosive gases or vapors.
Be careful of burns and frostbite
When the probe is connected to a device under measurement that is hot or cold, do not
touch the probe directly. In such situations, the probe will also be hot or cold, and touching
it may cause burns or frostbite. Also, be careful of burns and frostbite when you connect the
probe to such device under measurement.
Do not operate with suspected failures
Stop using the probe if you suspect that the probe is damaged. Consult your nearest
YOKOGAWA dealer.
Thank you for purchasing the Model 702906, 10:1 Passive Probe (Wide operating temperature range,
for non-isolated BNC input). This user’s manual explains usage, specifications, and the handling
precautions of the 702906. To ensure correct use, please read this manual thoroughly before beginning
operation. After reading this manual, keep it in a safe place.
IM 702906-01EN
8th Edition
Do not operate with a damaged cable
Stop using the probe if the probe cable is torn and the inner metal is exposed or if a color
different from the outer sheath appears.
Do not disassemble or modify
Do not disassemble or modify the product. YOKOGAWA assumes no liability if you
disassemble or modify the product.
French
AVERTISSEMENT
But du produit
Le produit est utilisé en association avec un oscilloscope pour observer et mesurer des
signaux électriques. Ne l’utilisez pas à d’autres fins.
Mise à la terre de l’instrument de mesure
La borne de terre de protection de l’oscilloscope doit être connectée à la terre.
Mise à la terre de la sonde
Assurez-vous de connecter le fil de terre ou l’accessoire équivalent de la sonde au potentiel
de mise à la terre.
Respectez la tension d’entrée maximale
N’appliquez pas une tension supérieure à la tension d’entrée maximale sur la sonde.
Faites attention au choc électrique
N’utilisez jamais la sonde les mains mouillées ou lorsque la sonde elle-même est mouillée.
Cela pourrait provoquer un choc électrique. Faites attention au choc électrique lorsque vous
connectez la sonde à l’appareil à mesurer.
N’opérez pas dans des conditions mouillées ou humides
Pour éviter un choc électrique, ne faites pas fonctionner la sonde dans des conditions
mouillées ou humides.
Évitez les circuits exposés
Pour éviter les chocs électriques, retirez les montres, bagues ou autres bijoux en métal. Ne
touchez pas les connexions ou composants exposés en présence de courant sur l’appareil.
N’opérez pas dans une atmosphère explosive
Pour éviter les blessures et les risques d’incendie, n’utilisez pas la sonde dans une
atmosphère de gaz ou des vapeurs inflammables ou explosifs.
Attention aux brûlures et aux engelures
Lorsque la sonde est connectée à un appareil en cours de mesure qui est chaud ou froid,
ne touchez pas directement la sonde. Dans de telles situations, la sonde sera également
chaude ou froide et son contact peut provoquer des brûlures ou engelures. Faites également
attention aux brûlures et aux engelures lorsque vous connectez la sonde à un tel appareil en
cours de mesure.
N’opérez pas en cas de défaillances suspectées
Arrêtez d’utiliser la sonde si vous pensez qu’elle est endommagée. Consultez votre
revendeur YOKOGAWA le plus proche.
N’opérez pas avec le câble de signal endommagé
Si le câble de signal est coupé et que le métal interne est exposé ou si une couleur différente
de la gaine extérieure apparaît, arrêtez d’utiliser le câble.
Ne démontez ou modifiez pas
Ne démontez ou modifiez pas le produit. YOKOGAWA n’assume aucune responsabilité si
vous démontez ou modifiez le produit.
Regulations and Sales in Various Countries or Regions
Waste Electrical and Electronic Equipment (WEEE)
(EU WEEE Directive valid only in the EEA* and UK WEEE Regulation in the UK)
This product complies with the WEEE marking requirement. This marking indicates
that you must not discard this electrical/electronic product in domestic household
waste. When disposing of products in the EEA or UK, contact your local Yokogawa
office in the EEA or UK respectively.
* EEA: European Economic Area
UKCA Marking
This product complies with the UKCA (UK Conformity Assessed) marking.
Authorized Representative in the EEA (AR)
Yokogawa Europe B. V. is the authorized representative of Yokogawa Test & Measurement
Corporation for this product in the EEA. To contact Yokogawa Europe B. V., see the separate list of
worldwide contacts, PIM 113-01Z2.
Disposal
When disposing of YOKOGAWA products, follow the laws and ordinances of the country or region
where the product will be disposed of.
1. Overview
Model 702906 is a passive probe with attenuation ratio of 10:1 for non-isolated BNC input. It can
be used for oscilloscopes with input impedances of 1 MΩ. The probe operates over a wide range of
temperature from −40 °C to +85 °C.
2. Configuration and Part Names
yellow
green
magenta
cyan
red
orange
light blue
purple
4
3
2Phase adjustment
screw
1
7
8
5
6
BNC connector
Probe tip
Probe ID pin
Probe cable
910 11
No. Standard Parts Part No. No. Optional Accessories
(Sold separately)
Part No.
1. Probe main unit – 7. 4Φ conversion adapter
(pincher tip end)
B8099NL
2. Pincher tip B8099MR
3. Safety ground lead B8099NK 8. 4Φ conversion adapter
(ground lead end)
B8099NM
4. Marker tip (8 colors x 2) –
5. Adjustment screwdriver – 9. Pincher tip B9852MN (red)
B9852MM (black)
6. Manuals
(see the table below)
–
10. Alligator clip adapter (red/black) 758929
11. Fork terminal adapter (red/black) 758921
Manual Title Manual No. Description
Model 702906 10:1 Passive Probe
(Wide operating temperature range,
for non-isolated BNC input)
User’s Manual
IM 702906-01EN This manual. Explains usage,
specifications, and the handling
precautions of the 702906.
Model 702906 10:1 Passive Probe
(Wide operating temperature range,
for non-isolated BNC input)
IM 702906-92Z1 Document for China
Safety Instruction Manual IM 00C01C01-01Z1 Safety manual (European languages)
Inquiries PIM 113-01Z2 List of worldwide contacts
The “EN”, “Z1”, and “Z2” in the manual number are the language codes.
Model 702906
10:1 Passive Probe
(Wide operating temperature range,
for non-isolated BNC input)
8th Edition : May 2022 (YMI)
All Rights Reserved, Copyright © 2014, Yokogawa Test & Measurement Corporation
Printed in Japan
IM 702906-01EN 1/2

French
ATTENTION
N’appliquez pas une force excessive sur la vis de réglage de phase. Cela pourrait
endommager le condensateur variable interne.
1.
Connect the BNC connector of the probe to the input of the oscilloscope, and connect the probe
input to the oscilloscope signal output terminal for probe compensation adjustment (CAL or
COMP terminal).
2.
Operate the vertical and time scales on the oscilloscope, and turn the phase adjustment screw
with the included adjustment screwdriver to adjust the observed waveform to the correct
waveform (square wave). Adjust the probe capacitance to match the input capacitance of the
oscilloscope with the variable capacitor inside the probe.
Over Compensation Inadequate CompensationCorrect Waveform
Note
Accurate measurements may not be possible near objects with strong electromagnetic fields such
as transformers, large current circuits, or wireless equipment.
4. Specifications
Item Specifications
Probe length 2500 mm ±50 mm (including the pincher tip)
Connector type BNC (with the probe ID pin)
Attenuation ratio 10:1 ±2 % (+5 °C to +40 °C)1
10:1 ±3 % (−40 °C to +5 °C, +40 °C to +85 °C)1
Frequency band DC to 200 MHz (−3 dB)2
Rise time 1.8 ns (typical)2,3
Propagation delay time 12.0 ns (typical)3
Maximum input voltage ±1000 V (DC + ACpeak)4
Input resistance 10 MΩ ±2 %1
Input capacitance 16.0 pF (typical)3
Matching input capacitance 15 pF to 25 pF
Operating
environment
Temperature/Humidity −40 °C to +85 °C (no condensation)5
However, up to +40 °C on the phase adjustment unit
Altitude 3000 m or less
Storage
environment
Temperature/Humidity −40 °C to +85 °C (no condensation)5
Altitude 4600 m or less
Compliant
standards
Safety standard EN 61010-031
Measurement category II6 1000 V (DC + ACpeak)
Pollution degree 27
Environmental standards8EU RoHS Directive compliant
1 In combination with an oscilloscope with an input impedance of 1 MΩ ±1%.
2 Varies depending on the oscilloscope combined.
3 “Typical” values are typical or average values and are not strictly guaranteed.
4 Complies with safety standard EN 61010-031 (see “Safety standards”). And input voltage
derating by frequency applies (see the figure below).
5 Temperature/humidity derating applies. See the figure below for humidity.
6 The product is for measurement category II (CAT II). Do not use it with measurement category
III (CAT III), nor measurement category IV (CAT IV). When using devices or accessories with
different measurement categories, the lower measurement category applies. See below for
definitions of measurement categories.
Measurement Category Definition
Measurement category “O (Other)” Measurement category O (Other) applies to
measurement of a circuit that is not connected directly
to the main power source.
Measurement category II (CAT II) CAT II applies to measurement of electrical equipment
that is powered through a fixed installation such
as a wall outlet wired to a distribution board and
measurement on such wiring.
Measurement category III (CAT III) CAT III applies to measurement at the distribution level,
that is, building wiring, fixed installations.
Measurement category IV (CAT IV) CAT IV applies to measurement at the primary supply
level, that is, overhead lines, cable systems.
7 Pollution degree applies to the degree of adhesion of a solid, liquid, or gas which deteriorates
withstand voltage or surface resistivity. Pollution Degree 2 applies to normal indoor atmospheres
(usually with only non-conductive pollution).
8 For conformity to environmental regulations and/or standards other than EU, contact your
nearest Yokogawa office (PIM 113-01Z2).
Input Voltage Derating by Frequency and Temperature/humidity Derating
WARNING
As the frequency of the input signal increases, the maximum input voltage of the probe
decreases.
French
AVERTISSEMENT
Lorsque la fréquence du signal d’entrée augmente, la tension d’entrée maximale de la sonde
diminue.
20.2 V
Input Voltage Derating by Frequency
10000
1000
100
10
Frequency [MHz]
Maximum input voltage [V]
0.01 0.1 1 10 100200
90
80
70
60
50
40
30
20
10
09080706050403020100 100
Temperature vs. Humidity Derating
Temperature [°C]
Humidity [%RH]
11.6 %RH
85
Temperature Cycle Reference Values
It has been verified that the probe can withstand at least 500 repetitions of the following temperature
cycle in a resting state. However, these are reference values and are not strictly guaranteed.
[°C]
+85
−40
0
1 2 3 4
[min]
40 min to 50 min
> 30 min
80 min to 90 min
> 5 min
1
2
3
4
−40°C to +85°C:
+85°C:
+85°C to −40°C:
−40°C:
One cycle duration
3. How to Use
WARNING
• Use this probe only with YOKOGAWA’s oscilloscopes. Even with YOKOGAWA’s
oscilloscopes, this probe can be used only when specified as a connectable accessory.
Also, use this probe only with standard accessories or optional accessories sold
separately.
• When connecting the probe to the object under measurement, be careful of electric
shock, burns, and frostbite.
• Do not apply a voltage exceeding the maximum input voltage to the probe. EN 61010-
031 is a safety standard that applies to the probe alone. For the actual compliant safety
standards and operating conditions, observe the conditions for the oscilloscope. Failure
to observe them may cause accidents, such as electric shock and damage to the
instrument.
• When the oscilloscope’s input coupling is AC, a DC voltage is applied to the
oscilloscope’s input at the same electric potential as the probe’s input. Make sure not to
exceed the oscilloscope’s maximum input voltage.
• This probe cannot be used to measure the voltage between two points floating from the
ground potential. Consider using a differential probe.
• After use, turn off the power to the device under measurement, disconnect the probe from
the device under measurement, and then disconnect the probe from the oscilloscope.
CAUTION
• When using optional tip accessories (such as alligator clip adapters) sold separately,
make sure to use the 4Φ conversion adapters sold separately in between. Optional tip
accessories are unavailabe without the 4Φ conversion adapters.
• When connecting the probe tip directly to the device under measurement without using
the attached pincher tip or optional accessories, use 40 V or less.
• The product is not dust proof or water resistant. Do not use the product in areas with a lot
of dust or where water may be spilled.
• Avoid using or storing the product in an environment that does not meet the specifications
such as under direct sunlight, high temperature, high humidity, or where condensation
may form. Deformation and insulation deterioration can occur to cause the probe to no
longer meet the specifications.
• Avoid vibration, shock, and static electricity when handling the probe. Do not bend or pull
the cables excessively. Doing so may damage or disconnect the probe.
• When cleaning the probe, wipe with a piece of soft cloth to prevent damaging the probe.
Do not immerse the probe body in liquid. Do not use abrasive cleaners or volatile solvents
such as benzine on the probe.
French
AVERTISSEMENT
• Utilisez la sonde uniquement avec les oscilloscopes de YOKOGAWA. Même avec les
oscilloscopes de YOKOGAWA, la sonde ne peut être utilisée que si spécifiée comme
accessoire connectable. Et utilisez la sonde uniquement avec des accessoires standard
ou des accessoires en option vendus séparément.
• Lors de la connexion de la sonde à l’objet faisant l’objet de la mesure, faire attention au
choc électrique, aux brûlures et aux gelures.
• N’appliquez pas une tension supérieure à la tension d’entrée maximale sur la sonde.
EN61010-031 est une norme de sécurité conforme qui s’applique à la sonde seule. Pour
les normes de sécurité et les conditions d’utilisation actuelles, suivez les conditions de
l’oscilloscope. Si cette précaution n’est pas prise, des accidents tels qu’un choc électrique
ou un dégât matériel peuvent se produire.
• Lorsque le couplage d’entrée de l’oscilloscope est AC, une tension DC est appliquée à
l’entrée de l’oscilloscope au même potentiel électrique que l’entrée de la sonde. Assurez-
vous de ne pas dépasser la tension d’entrée maximale de l’oscilloscope.
• La sonde ne peut être utilisée pour mesurer la tension entre deux points flottant du
potentiel de terre. Pensez à utiliser une sonde différentielle.
• Après utilisation, coupez l’alimentation de l’appareil en cours de mesure, déconnectez la
sonde de l’appareil en cours de mesure, puis déconnectez la sonde de l’oscilloscope.
ATTENTION
• Lorsque vous utilisez des accessoires de pointe en option (tels que des adaptateurs
de pince crocodile) vendus séparément, assurez-vous d’utiliser les adaptateurs de
conversion 4Φ vendus séparément entre les deux. Les accessoires de pointe en option
ne sont pas disponibles sans les adaptateurs de conversion 4Φ.
• Lorsque vous connectez la pointe de la sonde directement à l’appareil sous mesure sans
utiliser la pointe de pince attachée ou les accessoires en option, utilisez 40 V ou moins.
• Le produit n’est pas étanche à la poussière ni à l’eau. N’utilisez pas le produit dans des
zones très poussiéreuses ou dans lesquelles de l’eau pourrait être renversée.
• Évitez d’utiliser ou de stocker le produit dans un environnement qui ne répond pas aux
spécifications, par exemple sous la lumière directe du soleil, à des températures élevées,
à une humidité élevée ou là où de la condensation peut se former. Une déformation et
une détérioration de l’isolation peuvent survenir, faisant que la sonde ne répond plus aux
spécifications.
• Évitez les vibrations, les chocs et l’électricité statique lors de la manipulation du produit.
Ne pliez pas et ne tirez pas les câbles de manière excessive. Cela pourrait endommager
ou déconnecter la sonde.
• Lors du nettoyage de la sonde, essuyez avec un morceau de chiffon doux pour éviter
d’endommager la sonde. Ne plongez pas le corps de la sonde dans un liquide. N’utilisez
pas de nettoyants abrasifs ni de solvants volatils tels que la benzine sur la sonde.
How to Connect
1.
Connect the BNC connector of the probe to the input of the oscilloscope with the input
impedances of 1 MΩ. Set the input impedance of the oscilloscope to 1 MΩ.
2.
The probe ID pin is automatically detected, and the oscilloscope attenuation ratio is automatically
set to 10:1. If it is not set automatically, set it manually.
3.
Depending on the object under measurement or the situations, connect the attached pincher tip
and safety ground lead to the tips of the probe, or connect the optional accessories by putting
the optional 4Φ conversion adapters (signal end / ground) in between. See Connecting the
Optional Accessories for details.
4.
Adjust the phase of the probe using the screwdriver. See Phase Adjustment for details.
Connecting the Optional Accessories
If you use the optional 4Φ conversion adapters (signal end B8099NL / ground B8099NM, 1000
Vpeak CAT II) instead of the attached pincher tip (B8099MR) and safety ground lead (B8099NK),
you can connect to the following optional tip accessories. We offer a variety of combinations.
Contact your nearest YOKOGAWA dealer for details.
• Pincher tip (B9852MN/B9852MM, rated 1000 Vrms CAT III)
• Alligator clip adapter (758929, rated 1000 Vrms CAT II)
• Fork terminal adapter (758921, rated 1000 Vrms CAT II)
Alligator clip adapter
(red)
4Φ conversion adapter (signal end)
4Φ conversion adapter (ground)
Alligator clip adapter (black)
Connection example with accessories
Phase Adjustment
CAUTION
Do not apply excessive force to the phase adjustment screw. Doing so may damage the
internal variable capacitor.
IM 702906-01EN 2/2