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Tektronix

P 6139 B Passive

Test & ProbeTektronix P 6139 B Passive family
Research Quality: 40% complete

Provisional entry — research in progress

This page was generated automatically from cited public sources and hasn't completed the full research pass yet. Every specification shown carries its source; more detail is added as research completes.

P 6139 B Passive — Inventory photo
Fig. 01P 6139 B PassiveInventory photo[1]

How it works

The P6139B features a compact probe head and sharp tip that facilitate probing dense circuitry. The TekProbe interface enables intelligent communication between the probe and oscilloscope, allowing automatic scaling and unit adjustment on the display.[2]

Applications

Typical applications include low power devices, service, manufacturing engineering, and test research and development.[2]

What do the numbers mean?

Power & electrical2

Bandwidth
500 MHz[2]
Accurate?
Maximum Input Voltage
300 V (CAT II)[2]
Accurate?

Dimensions & facilities1

Dimensions
1.10 x 3.70 x 11.50 inches[2]
Accurate?

Configuration & options8

Attenuation
10:1[2]
Accurate?
Input Capacitance
8 pF[2]
Accurate?
Cable Length
1.3 m[2]
Accurate?
Input Impedance
10 MΩ[2]
Accurate?
Operating Temperature Range
-15 to 65 °C[2]
Accurate?
Relative Humidity Range
95-97%[2]
Accurate?
Type
Passive Probe[2]
Accurate?
Series
P-Series[2]
Accurate?
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What does it need to run?

Site utility requirements, footprint, and infrastructure needed to install and operate this tool. Sourced from public records.

  • Bandwidth500 MHz[2]
  • Maximum Input Voltage300 V (CAT II)[2]

Where are the manuals?

Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.

Not publicly documented

Field notes

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Frequently asked questions

What is the bandwidth of the P6139B?

The bandwidth is 500 MHz.[3][2]

What is the attenuation factor?

The attenuation factor is 10X.[3][2]

What is the input capacitance?

The input capacitance is 8 pF.[2]

What is the maximum input voltage?

The maximum input voltage is 300 V CAT II.[2]

What is the operating temperature range?

The operating temperature range is -15 to 65 °C.[2]

Not publicly documented

The following facts about the P 6139 B Passive are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

  • No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the P 6139 B Passive are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the P 6139 B Passive are on record.

    Answerable by: an OEM product catalog or an engineer who ordered or specified the tool

  • The control-system platform and OS era of the P 6139 B Passive are not on record.

    Answerable by: an engineer who operated it or OEM installation records

  • No publicly documented failure modes or field errata for the P 6139 B Passive are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the P 6139 B Passive is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

No research found yet — worked with this tool? Share what you know.

Sources & citations

Sources (3)Every fact above is drawn from these public sources
  1. [1]Inventory photo
  2. [2]testequity.com — testequity.comtestequity.com
  3. [3]P6139B and P5050B Instructions | Tektronix — tek.comtek.com
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Last updated Sep 23, 2026.

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