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IM 701946-01EN

Overview

Model 701946 is a miniature passive probe with attenuation ratio of 10:1, used 

in combination with Yokogawa’s oscilloscopes model DLM2000/DLM4000/

DLM6000 with input impedances of 1 MΩ. The probe is designed for user safety 

and ease of use, suitable for measuring high density mounting boards. By 

adopting a spring structure for the contact tip, the stress applied on the device 

under measurement is minimized. In addition, by using various accessories such 

as IC caps, you can easily contact the pins of fine pitch ICs.

Standard Accessories

The 701946 consists of the standard accessories listed below. The number 

corresponds to the combination on the next page.

No. Standard Accessories

No. Standard Accessories

1. Probe main unit

11. Protection cap*

2. Spring tip (Ø 0.5 mm)*

12. Ground lead

3. Rigid tip (Ø 0.5 mm)

13. Ground spring

4. Pincher tip

14. Ground blade

5. IC cap 0.5 mm pitch (green)

15. Cu sheets (2 x 2 cm) x 2 sheets

6. IC cap 0.65 mm pitch (blue)

16. PCB adapter kit

7. IC cap 0.8 mm pitch (gray)

17. Marker tips (4 colors x 3)

8. IC cap 1.0 mm pitch (brown)

18. Adjustment screwdriver

9. IC cap 1.27 mm pitch (black)

19. Two-footer probe positioner

10. Insulation cap

20. Manuals

* Attached to the probe main unit

Combinations of Accessories

  

CAUTION

•  Use the ground lead only for grounding connections.

•  Do not use any accessories other than the standard 

accessories.

French

  

ATTENTION

•  Utilisez le fil de terre uniquement pour les connexions de mise à 

la terre.

•  N’utilisez pas d’accessoires autres que les accessoires 

standard.

Содержание 701946

Страница 1: ...User s Manual Model 701946 Miniature Passive Probe IM 701946 01EN 5th Edition ...

Страница 2: ... us to serve you best by completing the user registration form accessible from our website https tmi yokogawa com support Contact Us If you want to resolve a technical support issue or need to contact YOKOGAWA please fill out the inquiry form on our website https tmi yokogawa com contact PIM 103 06E A5 ...

Страница 3: ...contacts 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 question...

Страница 4: ...ries II defined in IEC 61010 031 If this probe is operated in a manner not specified in this manual this may cause the protection capability of this product to lessen Additionally YOKOGAWA shall not be held responsible for defects arising from negligence of such warning and caution and also shall not guarantee the product in such case Before using this probe thoroughly read the instruction manual ...

Страница 5: ...ximum input voltage to the probe 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 French AVERTISSEMENT But du produit Le produit est utilisé en association avec un oscilloscope pour observer et mesurer des signaux électriques Ne l util...

Страница 6: ... d entrée maximale sur la sonde 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 Regulations and Sales in Various Countries and Regions Waste Electrical and Electronic Equipment WEEE EU WEEE Directive val...

Страница 7: ...ation on the next page No Standard Accessories No Standard Accessories 1 Probe main unit 11 Protection cap 2 Spring tip Ø 0 5 mm 12 Ground lead 3 Rigid tip Ø 0 5 mm 13 Ground spring 4 Pincher tip 14 Ground blade 5 IC cap 0 5 mm pitch green 15 Cu sheets 2 x 2 cm x 2 sheets 6 IC cap 0 65 mm pitch blue 16 PCB adapter kit 7 IC cap 0 8 mm pitch gray 17 Marker tips 4 colors x 3 8 IC cap 1 0 mm pitch bro...

Страница 8: ...UNDER TEST 2 Spring tip Ø0 5 mm 3 Rigid tip Ø0 5 mm 4 Pincher tip length 77 6 mm 6 0 65 mm pitch blue 7 0 8 mm pitch gray 8 1 0 mm pitch brown 9 1 27 mm pitch black 17 Marker tip 4 colors x 3 green blue red yellow 19 Two footer positioner 10 Insulation cap 20 Manuals 106 5 15 2 5 87 8 18 6 Ø15 0 Ø9 2 Probe tip Ø2 5 mm Probe cable Adjustment screw Contact tip Ø0 5 mm 1 Dimensions of probe main unit...

Страница 9: ...2 See the Compliant Standards shown below See also Voltage Derating Electrical Characteristics Input Resistance system 10 MΩ 1 Input Capacitance system 9 5 pF typical value Input Impedance system See also Input Impedance Compensation Range 10 pF to 25 pF typical value Mechanical Characteristics Weight probe only Approximately 48 g Cable Length Approximately 1 2 m Environmental Specifications Altit...

Страница 10: ...a circuit that is not connected directly to the main power source Measurement Category II CAT II It 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 It applies to measurement at the distribution level that is building wiring fixed installati...

Страница 11: ...0 1 k 10 k 100 k 1 M 10 M 100 M 1 G Frequency Hz Z Ω Handling CAUTION Since the contact tips are very thin and sharp handle them with care Avoid shock to the probe body Do not bend or pull the cables excessively Doing so may damage or disconnect the probe French ATTENTION Les pointes de contact étant très fines et pointues manipulezles avec precaution Évitez les chocs sur le corps de la sonde Ne p...

Страница 12: ...und blade on the probe you can minimize the length of the ground connection By using the included IC caps you can easily make connections to the pins of fine pitch ICs There are five types of IC caps included These IC caps have a pitch ranging from 0 5 mm to 1 27 mm Ground blead Cu pad To Ground pin Installing the Pincher Tip To use the pincher tip first install it on the probe so that the pincher...

Страница 13: ...ng the measurement Changing the Contact Tip To change the contact tip grip the contact tip firmly with pliers and carefully pull it straight out of its contact socket along the axis of the probe Do not grip the white plastic insulator or the housing with pliers because this will damage the probe If the contact tip is removed the new contact tip can be inserted with pliers into the socket along the...

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