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IM 701923-01E

Operating Procedures

Preparation

1.

  Have the probe and a digital oscilloscope with a probe interface ready.

2.

  Insert the probe interface completely into the oscilloscope input, and 

confirm that the BNC connector and interface pin are securely fastened. 
You will hear the latch click when the connectors lock into place.

3.

  Attach any of the provided attachments to the probe head signal input 

terminals.

Attachment Handling

You can change the attachment according to the circuit under measurement.
As shown below, there are holes for connecting an attachment to the probe 
head tip.

  

+ – 

Positive 

signal input terminal 

(noninverted)

Negative 

signal input terminal 

(inverted)

There are straight and angled attachment pins. Select the attachment that is 

appropriate for the circuit under test.

Because the probe input is high impedance, the inductance from the probe 
head to the circuit under test has a large effect on the measured results of high 
frequency signal components. When measuring signals that include frequency 
components of 100 MHz or higher, we recommend that you use the shortest 
attachments possible for both the positive and negative input terminals.

Summary of Contents for PBD2000

Page 1: ...User s Manual Model 701923 PBD2000 Differential Probe IM 701923 01E 5th Edition...

Page 2: ...701923 Manual Title Manual No Notes Model 701923 PBD2000 Differential Probe User s Manual IM 701923 01E This manual Model 701923 PBD2000 Differential Probe IM 701923 92 Document for China Model 701923...

Page 3: ...2 Straight and angle pins 8 each Spring type straight and angle pins 4 each Microclips red and black 1 each Lead wires red and black 1 each L pins 2 Manuals 1 set Carrying case 1 Optional Accessories...

Page 4: ...ctric shock when connecting the probe to the circuit under test Never disconnect the probe from the measuring instrument while the probe is connected to the circuit under test Never use the probe with...

Page 5: ...re humidity or condensation Deformation and deterioration of insulation can occur resulting in failure to retain product specifications Inspect the probe before use to ensure that damage has not occur...

Page 6: ...stic household waste Product Category With reference to the equipment types in the WEEE directive this product is classified as a Monitoring and control instruments product When disposing products in...

Page 7: ...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 injury or death to the us...

Page 8: ...ls i Checking the Contents of the Package ii Safety Precautions iii Sales in Each Country or Region v Product Overview 1 Features 1 Component Names 2 Usage Precautions 3 Operating Procedures 4 Product...

Page 9: ...digital oscilloscope with a probe interface For information about digital oscilloscopes with a probe interface contact your nearest YOKOGAWA dealer Features Allows direct observation of differential s...

Page 10: ...for adjusting offset voltage Probe interface Connects to a digital oscilloscope input Interface spring pins When the probe output terminal is connected these pins touch the pad on the oscilloscope in...

Page 11: ...ns take care not to apply excessive force to the probe head Damage can result if a force of 5 N or more is applied Applied force Probe Head Probe Pins As much as possible keep the pins at a right angl...

Page 12: ...e circuit under measurement As shown below there are holes for connecting an attachment to the probe head tip Positive signal input terminal noninverted Negative signal input terminal inverted There a...

Page 13: ...Microclips For signals of relatively low frequency Probe head For signals of relatively high frequency Select an attachment according to the circuit to be tested straight pin angle pin spring type str...

Page 14: ...e page 3 for details to adjust the residual offset voltage that remains even after warm up CAUTION Do not turn the variable resistor with excessive force when adjusting the offset voltage Doing so may...

Page 15: ...ime 175 ps or less excluding characteristics of the oscilloscope typical value 4 Residual noise 500 Vrms or less at the probe output typical value 4 Residual offset 3 Within 10 mV after adjustment Com...

Page 16: ...ture range 20 to 60 C Humidity range 5 20 to 80 RH Calibration period 1 year Warm up time At least 30 minutes Total length Approx 1 2 m Weight Approx 80 g 5 No condensation Standards Compliance EMC Em...

Page 17: ...al s voltage output impedance frequency components and other factors The input impedance resistance and capacitance and frequency can differ greatly depending on the type of probe So it is essential t...

Page 18: ...ctive Probe Low Capacitance Probes Low Impedance Probe These probes are not so well known but they have been used with measuring instruments having 50 inputs for a relatively long time The probe head...

Page 19: ...pronounced loading effects will emerge when measuring a circuit with a high output impedance RS 50 ZO 50 RL 50 Probe Signal source Resonance due to Inductance Pins or wires of some sort are used to co...

Page 20: ...nd lead as short as possible when the goal is to easily check signals browsing When highly reliable waveform observation is called for prepare a thru hole PCB for connecting the probe and directly con...

Page 21: ...IM 701923 01E Appendix Probing Ringing Comparison When inductance is large and ringing can be seen When inductance is reduced and ringing is suppressed Probe Cable Bending Secure with tape or other m...

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