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© 2007 PMK GmbH
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PHV 1000-3-RO
High impedance passive probe
Features:
CeramCore
TM
hybrid probe
Modular construction
Coaxial design
Interchangeable spring
contact tip
Certificate of Calibration
available on request
Read-out BNC connector
3m cable length
The PHV 1000-3-RO is a 250 MHz, standard sized, 100:1 passive probe designed for instruments
having 1 MΩ input resistance. This probe is recommended for probing applications in service and
development environments and is adjustable for low and high frequencies. It is also recommended
for transient measurements up to 6 kV such as EMC testing applications. The probe is rated with
1000 V CAT II maximum input voltage and complies with latest safety standards. The DC fine
adjustment enables trimming for preferred voltage ranges. Like every PMK passive probe the PHV
1000-3-C-RO features CeramCoreTMtechnology. The probe's entire core is made of a high quality
ceramic hybrid. Pure coaxial design and laser trimmed resistors ensure highest signal fidelity along
the signal path offering high bandwidth and fast risetimes for accurate impulse measurements. All
passive probes are equipped with PMKs signature spring loaded, needle sharp tips to support precise
and safe measurements minimizing the risk of slipping. Various types of tips are available. Besides
the spring contact tip there is also a solid tip available at the users choice. Probe tips are interchange-
able and can be replaced easily. Basic probe accessories and replacement tips are provided within
the scope of delivery or can be purchased separately. The case option includes additional accesso-
ries listed in this datasheet. The probes mechanical construction is modular and therefore spare
probe leads are available. See this datasheet and corresponding documents for further details.
Thank you for your interest in our product!
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© 2007 PMK GmbH
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PHV 1000-3-RO
Datasheet
This datasheet supersedes all previously published material. Specifications that are defined typical
are not guaranteed and are published as general information to the user. The instrument should
have warmed up for at least 20 minutes and the environmental conditions must not exceed the spe-
cified limits of the probe. Note that specifications are subject to change without notice.
Electrical specifications
Attenuation ratio
(1)
100:1 ± 2 % at DC
Voltage coefficient 0.0025 % / V (typical)
System bandwidth 250 MHz (-3 dB)
System risetime 1.4 nsec (10 % – 90 %)
(typical)
Maximum rated input voltage
(2)
Measurement category I: 1000 V rms
4000 V transient overvoltage
Measurement category II: 1000 V rms CAT II
Pollution degree 2
Voltage derating
(1) Connect to oscilloscope with an input impedance of 1 MΩ ± 1 %.
(2) As defined in IEC 61010-031.
Note that the max. input voltage
rating of the probe decreases as
the frequency of the applied signal
increases.
Typical voltage derating PHV1000-3
Measurement category I
0
200
400
600
800
1000
1200
0,1 1 10 100 1000
Frequency [MHz]
Amplitude AC rms [V]sinus
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© 2007 PMK GmbH
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PHV 1000-3-RO
Datasheet
Maximum pulse ratings
For pulse measurements make sure to comply with the ratings as shown on this page.
Maximum Pulse Derating PHV1000
Measurement Category I
1000
1500
2000
2500
3000
3500
4000
4500
5000
5500
6000
10 100 1000
Duration [msec]
Maximum Peak Pulse Voltage
10%
25%
50%
Duty cycle
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© 2007 PMK GmbH
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PHV 1000-3-RO
Datasheet
Electrical characteristics
Input resistance (system) 50 MΩ ± 1 %
Input capacitance (system) 7.5 pF (typical)
Compensation range 10 pF – 50 pF (typical)
Input coupling of the measuring instrument 1 MΩ AC / DC
Input impedance
Mechanical characteristics
Weight (probe only) 82 g
Cable Length 3 m
Probe tip diameter 5 mm
Typical input impedance PHV1000-3
0,01
0,10
1,00
10,00
100,00
1000,00
10000,00
1E-05 0,0001 0,001 0,01 0,1 1 10 100 1000
Frequency [MHz]
|Z| [KOhm]
76 [2.99"]
142.8 [5.63"]
Ø18.2 [0.72"]
Ø5.0 [0.20"]
Ø17.8 [0.70"]
Ø11.0 [0.43"]
3.5 [0.14"]
Note that the input impedance of
the probe decreases as the frequency of the applied signal
increases.
142.8 [5.63"]
76 [2.99"]
Ø5.0 [0.20"]
Ø18.2 [0.72"]
Ø17.8 [0.70"]
Ø11.0 [0.43"]
3.5 [0.14"]
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© 2007 PMK GmbH
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Environmental specifications
Altitude operating up to 2000 m
non-operating up to 15000 m
Temperature range operating 0 °C to +50 °C
non-operating -40 °C to +71 °C
Maximum relative humidity operating 80 % relative humidity for temperatures
up to +31 °C, decreasing linearly to
40 % at +50 °C
PHV 1000-3-RO
Datasheet
Declaration of conformity
The manufacturer declares the conformity of his products with the actual required safety standards
in accordance with the Low Voltage Directive (LVD) 73/23/EEC and amendment 93/68/EEC:
CEI/IEC 61010-031:2002
Safety requirements for electrical equipment for measurement, control and laboratory use.
Part 031:
Safety requirements for hand-held probe assemblies for electrical measurement and test.
WEEE/ RoHS directives
PMK electronic products are classified within the WEEE/ RoHS* category list as monitoring and
control equipment (category 9). Category 9 products are exempt from the restrictions under the
scope of the RoHS directive.
Your help and efforts are required to protect and keep clean our environment. Therefore return any
electronic product at the end of its life either to the manufacturer or take care of separate WEEE
collection and professional WEEE treatment yourself. Do not dispose as unsorted municipal waste!
* EC Directives:
WEEE Directive 2002/96/EC – Waste Electrical and Electronic Equipment
RoHS Directive 2002/95/EC – Restriction of the use of certain Hazardous Substances
in Electrical and Electronic Equipment
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© 2007 PMK GmbH
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Scope of delivery PHV 1000-3-RO Order No. 860-623-A02
Safety information
To avoid personal injury and to prevent fire or damage to this product or products connected to it,
review and comply with the safety informations stated in the manual before using this product. Be
aware that if you use this probe assembly in a manner not specified the protection this product pro-
vides may be impaired.
Only qualified personnel should use this probe assembly.
Manufacturer
PMK GmbH
Mess- und Kommunikationstechnik
Industriestr. 17
63150 Heusenstamm, Germany
Phone: +49 (0) 6104 6453 Fax: +49 (0) 6104 6457
Internet: www.pmk.de E-Mail: [email protected]
PHV 1000-3-RO
Datasheet
Probe
Ground lead 22 cm
Instruction manual
Insulating cap 5.0-L
Protection cap 5.0-L
Solid tip 0.8 mm
Spring tip 0.8 mm
Sprung hook 5.0-L
Adjustment tool T
Protection cap 5.0-L
Revision B – September 2007
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