Teledyne Lecroy PP011-2 User manual

PP011-1
PP011-2
Operator’s
Manual
PP0
11 Passive Probe
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© 2017 Teledyne LeCroy, Inc. All rights reserved.
Unauthorized duplication of Teledyne LeCroy documentation materials is
strictly prohibited. Customers are permitted to duplicate and distribute
Teledyne LeCroy documentation for internal educational purposes.
Teledyne LeCroy is a registered trademark of Teledyne LeCroy, Inc. Windows
is a registered trademark of Microsoft Corporation. Other product or brand
names are trademarks or requested trademarks of their respective holders.
Information in this publication supersedes all earlier versions. Specifications
are subject to change without notice.
Warranty
Teledyne LeCroy warrants this oscilloscope accessory for normal use and
operation within specification for a period of one year from the date of shipment.
Spare parts, replacement parts and repairs are warranted for 90 days.
In exercising its warranty, Teledyne LeCroy, at its option, will either repair or
replace any assembly returned within its warranty period to the Customer
Service Department or an authorized service center. However, this will be done
only if the product is determined by Teledyne LeCroy’s examination to be
defective due to workmanship or materials, and the defect is not caused by
misuse, neglect, accident, abnormal conditions of operation, or damage resulting
from attempted repair or modifications by a non-authorized service facility.
The customer will be responsible for the transportation and insurance charges
for the return of products to the service facility. Teledyne LeCroy will return all
products under warranty with transportation charges prepaid.
This warranty replaces all other warranties, expressed or implied, including but
not limited to any implied warranty of merchantability, fitness or adequacy for
any particular purposes or use. Teledyne LeCroy shall not be liable for any
special, incidental, or consequential damages, whether in contract or otherwise.
928599-00 Rev A
July, 2017
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Operator’s Manual
1
Safety Instructions
Follow generally accepted safety procedures in addition to the precautions
specified in this section. The overall safety of any system incorporating this
accessory is the responsibility of the assembler of the system.
Symbols
These terms and symbols may appear on the probe body or in this manual to
alert you to important safety considerations.
High Voltage WARNING, risk of electric shock or burn.
CAUTION of potential damage to equipment, or WARNING of
potential injury. Attend to the accompanying information to protect
against personal injury or damage. Do not proceed until conditions
are fully understood and met.
DOUBLE INSULATION
PROTECTIVE (EARTH) TERMINAL
Precautions
To avoid personal injury or damage to property, review and comply with the
following safety precautions. Use product only as specified.
Connect only to grounded instruments. Use only with compatible Teledyne
LeCroy oscilloscopes that have their BNC input connected to an earth
ground. Do not connect the probe reference lead to any point which is at a
potential other than earth ground.
Connect and disconnect properly. Connect probe to the oscilloscope before
connecting the probe to the test circuit. Disconnect the probe input and
reference lead from the test circuit before disconnecting the probe from the
oscilloscope. To avoid injury or death due to electric shock, do not connect or
disconnect probes or probe accessories while they are connected to a
voltage source.
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PP011 Passive Probe
2
Do not overload. To avoid electric shock or fire, do not apply any potential to
the probe leads that exceeds the maximum rating of the probe.
Comply with voltage derating curve. When measuring higher frequency
signals, comply with the Voltage vs. Frequency Derating Curve.
Observe all terminal ratings. To avoid electric shock or fire, observe all
markings on the oscilloscope before connecting. Consult the respective
oscilloscope product manual for further ratings information.
Do not remove probe casing. Removing the probe’s case or touching exposed
connections may result in electric shock.
Use only within operational environment listed. Use indoors only. Do not use
in wet or explosive atmospheres. Keep product surfaces clean and dry.
Use only accessories compatible with the probe.
Handle with care. The probe tip is extremely sharp and may puncture skin or
cause other bodily injury if not handled properly.
Keep fingers behind the finger guard of probe body and accessories.
Do not operate with suspected failures. Before each use, inspect the probe
and accessories for any potential damage such as tears or other defects in
the probe body, cable jacket, accessories, etc. If any part is damaged, cease
operation immediately and sequester the probe from inadvertent use.
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Operator’s Manual
3
Introduction
The PP011 is a miniature high impedance passive probe designed for use
with ≥ 600 MHz Teledyne LeCroy oscilloscopes. Its high input resistance and
low capacitance make it ideal for general purpose probing of signals with
frequency content from DC through several hundred MHz.
Keep fingers behind the probe’s finger guard during use.
Rated for indoor use only. Do not operate where conductive pollutants
may be present.
Maximum input voltage derates when frequency response is
approximately 30 kHz or higher. See voltage derating curve p.4.
Specifications
Electrical Characteristics
Attenuation ÷10 ±1%
Input Resistance 10 MΩ±1%
Input Capacitance 9.5 pF
Input Impedance (see plot on p.5)
Compensation Range 10 – 20 pF
Bandwidth 500 MHz (-3 dB)
Electrical Ratings*
Max. Input Voltage Circuits not directly connected to Mains, 400 Vrms,
1250 V transient overvoltage
CAT II, 300 Vrms
Pollution Degree 2
* See Certifications for an explanation of rating categories.
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PP011 Passive Probe
4
Operating Environment
Temperature, Operating 0oto 50oC
Temperature, Storage -40oto 71oC
Altitude, Operating Up to 2000 m (6560 ft)
Humidity, Operating 5% to 85% RH to 30° C
5% to 65% RH 30° C to 40° C
5% to 45% RH above 40° C
General Characteristics
Cable Length 1.3 m (4.3 ft)
Weight (probe only) 46 g
Max. VIN vs. Frequency
Frequency (Hz)
100 K 1 M 100 M10 M
0
VIN (Vrms)
50
150
250
350
400
300
200
100
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Operator’s Manual
5
Typical Input Impedance
Connectivity Accessories
Teledyne LeCroy provides 24 individual accessories for the PP011 probe, which
enable reliable connections to any physical configuration. In addition to those
provided with the standard probe, several optional varieties are available either
individually, or grouped in sets related to specific application needs.
The PK005A series of connectivity accessories is compatible with any
Teledyne LeCroy 5 mm PP011 series probe. Accessories are shown with the
Teledyne LeCroy part number followed by the description.
The following kits containing an assortment of probe connectivity
accessories can be ordered directly from Teledyne Lecroy.
PKIT1-5MM-102 Basic Adapter Kit replaces the standard accessories with
Qty. 1 each of PK1-5MM-110, PK1-5MM-104, PK1-5MM-103, PK1-5MM-108,
PK1-5MM-117, PK1-5MM-101, PK1-5MM-102, PK1-5MM-118 and
PK1-5MM-123; Qty. 6 each of PK1-5MM-109; and Qty. 5 of PK1-5MM-124.
PKIT1-5MM-101 Micro Clip Kit adapts the probe for use with 0.5 mm IC lead
clips. It contains Qty. 1 each of PK1-5MM-115Y, PK1-5MM-115G,
PK1-5MM-114Y, PK1-5MM-114G and PK1-5MM-111.
10
ZIN (Ω)
100 k
10 M
1 M
10 k
1 k
100
Frequency (Hz)
1 k 1 M 100 M
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PP011 Passive Probe
6
Standard Accessories
PK1-5MM-101
Sprung Hook
PK1-5MM-102
Standard Ground Lead
PK1-5MM-103
Adjustment Tool
PK1-5MM-104
Rigid Tip, 0.8 mm
PK1-5MM-105
Insulating Cap
PK1-5MM-106
Color Coding Rings (set)
Protective Cap
Optional Accessories
GROUND LEADS
PK1-5MM-119
Ground Lead with mini clip
PK1-5MM-120
Ground Lead, 8 mm socket
PK1-5MM-121
Ground Lead, 2 mm plug
PK1-5MM-122
Ground Lead, 4 mm plug
PK1-5MM-123*
High Frequency Compensated
Ground Lead
*The PK1-5MM-123 High Frequency compensated ground lead allows operation with long ground
lead with minimum signal distortion.
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Operator’s Manual
7
TIPS AND SPRINGS
PK1-5MM-109
Spring Tip, 0.8 mm
PK1-5MM-124
Spring Tip, 0.38 mm
PK1-5MM-108
IC Cap, 2.54 mm pitch
PK1-5MM-118
Ground Spring
INPUT ADAPTERS AND CLIPS
PK1-5MM-111
Single Lead Adapter
PK1-5MM-112
Dual Lead Adapter
PK1-5MM-116
Adapter, 2 mm plug
PK1-5MM-117
Adapter, 4 mm plug
PK1-5MM-113
Pico Hook™
PK1-5MM-114Y
PK1-5MM-114G
Micro Clip, Long
PK1-5MM-115Y
PK1-5MM-115G
Micro Clip, Short
PK1-5MM-107
PCB Adapter
PK1-5MM-110
BNC Adapter
(For low voltage use only
≤42 Vpk AC + DC)
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PP011 Passive Probe
8
Use and Maintenance
This probe is a high quality, precision instrument. To maintain accuracy and
signal fidelity, mechanical shock should be avoided, as well as damage to the
cable through excessive bending.
To achieve the small 5 mm tip size, the input tip diameter is narrower than
those in larger probes. Avoid placing excessive force sideways on the tip.
Should the tip become damaged, it may be replaced by the user using the
procedure listed on the last page. Other maintenance and component
replacement should be referred to qualified personnel.
Cleaning
The outside of the probe should cleaned with a soft cloth dampened with
either deionized / distilled water or isopropyl alcohol. Allow the surface to dry
completely before returning the probe to service. Never immerse the probe in
any liquid.
Use of PCB Adapter
The PCB adapter (Teledyne Lecroy P/N PK1-5MM-107) is intended to be
designed into and permanently installed in circuit boards to provide a reliable,
high frequency test point which eliminates the need to hand hold the probe.
Probe connected using PCB Adapter
PC Board hole size and pattern
1.0 mm x 4
(0.039″)
5.08 mm
(0.200″)
1.5 mm
(0.059″)
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Operator’s Manual
9
Probe Compensation
Proper compensation of the probe is required to assure good amplitude
accuracy in the dynamic portions of the waveform being measured. LF
compensation matches the probe to differences in oscilloscope input
capacitance. The LF compensation should always be checked and adjusted
as needed when first connecting a passive probe to the oscilloscope input.
HF compensation matches time constants within the probe to compensate
for normal component tolerances. It is typically not necessary to adjust HF
compensation unless the probe is being used with an oscilloscope with large
differences in input characteristics than the oscilloscope model it was
designed for.
LF compensation is performed by connecting the input of the probe to a low
frequency square wave, such as the oscilloscope calibrator signal set to
1 kHz. The compensation is adjusted by rotating the adjustment accessible
through the small hole in the center of the housing near the BNC connector.
Use the tool supplied with the probe for this adjustment.
Undershoot Overshoot Correct adjustment
Should HF compensation be required, access the
adjustments by sliding the black plastic cover off
the compensation housing near the BNC connector.
A pulse generator with low overshoot and a 300 ps
risetime is the required signal source, along with a
set of attenuators. The probe must be connected to
a terminated probe tip to BNC adapter.
Some overshoot and ring will be present at some
settings of V/Div. Adjust both trimmers for the
overall best response on all ranges.
Typical optimum
HF adjustment
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PP011 Passive Probe
10
Tip Selection and Replacement
The PP009 probe is supplied a rigid tip. The spring-loaded tips PK1-5MM-109
(0.8 mm) and PK1-5MM-124 (0.38 mm), which can be ordered from Teledyne
LeCroy as optional accessories, have sharp points and an on-axis
requirement. All tips provide reliable connections under a wide range of
physical interconnect situtations. While lacking the on-axis requirement of
the spring-loaded tip, the rigid tip has a larger diameter and is more robust
when exposed to physical stress at the tip. Select the proper tip for your
application needs.
To replace the spring-loaded tips, carefully grip the outermost portion and pull
straight out along the axis of the probe, using needle nose pliers. Do not grip
the plastic insulator with pliers; this will squeeze the tip, making it difficult or
impossible to remove. Do not grip the outer gold plated tube that the tip slides
into. With the tip removed, align the replacement tip with the hole and begin
the insertion with the pliers. The tip can be fully seated by placing the probe
against a hard surface and gently applying downward pressure.
To remove tip
s, grip the outermost
portion
and pull straight out.
Do not apply pliers to the plastic
insulator.
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Operator’s Manual
11
Certifications
Teledyne LeCroy certifies compliance to the following standards as of the
date of publication. See the EC Declaration of Conformity shipped with the
product for current certifications.
EC Declaration of Conformity - Safety
The probe meets intent of EC Directive 2014/35/EU for Product Safety.
Compliance was demonstrated to the following specifications as listed in the
Official Journal of the European Communities:
IEC/EN 61010-031:2015 Safety requirements for electrical equipment for
measurement, control and laboratory use – Part 031: Safety requirements for
handheld probe assemblies for electrical measurement and test.
•Measurement Category II (CAT II) refers to measurements performed
on circuits directly connected to utilization points (socket outlets and
similar) of the low-voltage mains installation.
•Pollution Degree 2, operating environment where normally only dry
non-conductive pollution occurs. Conductivity caused by temporary
condensation should be expected.
Environmental Compliance
END-OF-LIFE HANDLING
The probe is marked with this symbol to indicate that it complies
with the applicable European Union requirements to Directives
2012/19/EU and 2013/56/EU on Waste Electrical and Electronic
Equipment (WEEE) and Batteries.
The probe is subject to disposal and recycling regulations that vary
by country and region. Many countries prohibit the disposal of waste
electronic equipment in standard waste receptacles. For more information
about proper disposal and recycling of your Teledyne LeCroy product, please
visit teledynelecroy.com/recycle.
RESTRICTION OF HAZARDOUS SUBSTANCES (ROHS)
The probe and accessories conform to the 2011/65/EU RoHS2 Directive.
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