Elenco | P2E | Owner Manual | Elenco P2E 100MHz x1 x10 Scope Probe Owner Manual

Elenco P2E 100MHz x1 x10 Scope Probe Owner Manual
ACCESSORIES
Oscilloscope Probe Kit
Spare Probe Tip
Insulating Tip
Channel Identifier Clip
IC Tip
Probe Body
Adjusting Tool
Sprung Earth Tip
Sprung Hook
BNC Cable Assembly
Ground Lead
616002
626000
626003
626041
626P2E
629014
680017
680912
870035
874010
Model P-2E
Channel Identifier Clips
Adjusting Tool
BNC Cable
Assembly
Probe Body
Sprung Hook
Ground Lead
Spare Probe Tip
Insulating Tip
Sprung Earth Tip
IC Tip
Elenco® Electronics, Inc.
Made in Taiwan
150 Carpenter Avenue
Wheeling, IL 60090
(847) 541-3800
www.elenco.com
e-mail: elenco@elenco.com
Instruction Manual
®
Elenco Electronics, Inc.
Copyright © 2010 by Elenco® Electronics, Inc. All rights reserved.
753284
No part of this book shall be reproduced by any means; electronic, photocopying, or
otherwise without written permission from the publisher.
INTRODUCTION
The P-2E is a passive, high-impedance oscilloscope probe designed and
calibrated for use with instruments having an input impedance of 1MΩ shunted
by 20pF. However, it may be compensated for use with instruments having an
input capacitance of 10 to 35pF. The probe incorporates a two position slide
switch in the head which selects attenuation of x1, x10 position.
SPECIFICATIONS
Position X10
Attenuation Ratio
10:1
Bandwidth
DC to 100MHz
Rise Time
2.8nS
SAFETY INSTRUCTIONS
Input Resistance
Review the following safety precautions to avoid injury and prevent damage to
this product or any products connected to it.
10MΩ when used with oscilloscopes with 1MΩ
input.
Input Capacitance
Approx. 16pF
• To avoid potential hazards, use this product only as specified.
Compensation Range
10 to 35pF
• The common terminal is at ground potential. Do not connect the common
terminal to elevated voltages.
Working Voltage
600VDC including peak AC derating with frequency
(see Figure 1).
• Do not operate in an explosive atomosphere.
• Keep product surfaces clean and dry.
Position X1
• If your probe requires cleaning, disconnect it from the instrument and clean
it with mild detergent and water. Make sure the probe is completely dry
before reconnecting it to the instrument.
Attenuation Ratio
1:1
Bandwidth
DC to 15MHz
MAINTENANCE
Before dismantling any part of the probe, make sure it is disconnected from
any voltage source. The probe body can be detached from the cable assembly
by unplugging the push-fit BNC connector from the probe body. This permits
replacement of the cable or body assembly should either part become
damaged. The probe tip is also replaceable. To replace a broken tip, hold the
black insulating part of the tip with pliers and unscrew it from the probe body.
Replace with a new tip, taking care to align with the inner contact.
Rise Time
27nS
Input Resistance
1MΩ (oscilloscope input)
Input Capacitance
46pF plus oscilloscope capacitance
Working Voltage
600VDC including peak AC derating with frequency.
Operating Temperature
–50OF (–10OC) to 131OF (55OC)
Humidity
85% RH or less (at 95OF/35OC)
Safety
Meets IEC1010-1 CAT I
Cable Length
COMPENSATION ADJUSTMENT
In order to obtain the correct division ratio with each oscilloscope, the
attenuation network needs to be adjusted. To compensate the probe to your
oscilloscope, apply a 1kHz square wave to the probe tip, or connect to the cal
socket on the oscilloscope to display a few cycles of the waveform and adjust
the trimmer located in the probe body for a flat-topped square wave.
46.8” (1.2m)
Figure 1 - Voltage Derating Curve
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