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Calibration Type Comparison
Features Standard Calibration (Out of Tolerance Data) Standard Calibration (with Before & After Data) ISO 17025 Accredited Calibration with Uncertainties Accredited Calibration with Uncertainties and Guard banding
Guard band measurement with adjustment included.
Accreditation symbol on certificate.
Measurement uncertainties
As-received report
As-shipped report
Adjustment for failing data
Americas Compliance
ANSI Z540.3-2006
ISO/IEC 17025:2017
ANSI Z540-1-1994
ISO 9001:2015

Keysight (Agilent/Hp) 5087A-H99 Calibration Service

Why Keysight (Agilent/Hp) 5087A-H99 Owners Go Rogue for Calibration Sourcing

The Keysight (Agilent/HP) 5087A-H99 5087A Frequency Standard (Distribution) Amplifier is a workhorse tool — widely used, well understood, and absolutely critical when accuracy matters.

Finding the right calibration provider shouldn’t slow you down. Instead of searching lab directories or settling for the first option you find, Rogue Calibration does the heavy lifting for you, connecting you with qualified providers that meet your technical and quality requirement for Keysight (Agilent/Hp) 5087A-H99 calibration.

Fair, competitive pricing

Providers that actually know Keysight (Agilent/Hp) products

Clear turnaround times

Traceable calibration options

Transparency before you commit

Rogue Calibration makes that happen by letting the market do what it does best.

Our partners provide traceable electrical calibration services to help ensure measurement accuracy, compliance, and continued usability of your equipment.

Keysight (Agilent/HP) 5087A-H99 5087A Frequency Standard (Distribution) Amplifier Calibration

Quick Overview

  • What it is: A legacy HP/Agilent (now Keysight) frequency-standard distribution amplifier for fanning out precision 5/10 MHz references with buffering and isolation.
  • Typical use: Laboratory and ATE environments requiring multiple low-noise, isolated copies of a lab timebase (e.g., from cesium, rubidium, OCXO, or GPSDO) to oscilloscopes, counters, synthesizers, and analyzers.
  • Status: Obsolete (out of production and no longer supported by the OEM; available via secondary market).

A Keysight (Agilent/HP) 5087A-H99 5087A Frequency Standard (Distribution) Amplifier doesn’t lie—but it will expose lazy calibration. High‑accuracy measurements demand calibration performed by technicians who understand the 5087A-H99, the specification limits, and the standards behind them. 

Expert calibration verifies performance against traceable references, flags drift before it becomes failure and documents every adjustment. This isn’t box‑checking or sticker‑slapping. Its precision enforced. If your work depends on numbers you can defend, Rogue Calibration helps find the right calibration service provider for you.

Who is Rogue Calibration?

Built for speed, clarity, and real-world use, Rogue brings a modern approach to a process that hasn’t changed in decades. We're about simplicity... because we know this space and we have the tools to solve this problem We're results-obsessed.

We focus on: Clear requests, Connections with trusted providers, Better outcomes for both sides.
www.roguecalibration.com

Request Calibration for Your Keysight (Agilent/HP) 5087A-H99 5087A Frequency Standard (Distribution) Amplifier

If your Keysight (Agilent/Hp) 5087A-H99 calibration is due, get started in minutes.

Submit your request through Rogue Calibration to compare qualified providers, pricing, and turnaround times before you choose.

Request a Calibration Quote Now

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Rather than performing calibrations ourselves, Rogue Calibration acts as your single point of contact.

  1. You submit a calibration request for your Keysight (Agilent/Hp) 5087A-H99
  2. We send your inquiry to multiple vetted calibration service providers
  3. Providers respond directly with quotes, turnaround times, and capabilities

You choose the provider that best fits your needs

No pressure. No obligation. Just options.

Product Information

  • Manufacturer: Keysight (Agilent/HP)
  • Model Number: 5087A-H99
  • Model Details: Legacy frequency-standard distribution amplifier used to fan out a precision 5 MHz and/or 10 MHz reference to multiple instruments with high isolation and low additive noise. Option H99 indicates a special-order configuration.
  • Category: 5087A Frequency Standard (Distribution) Amplifier
  • Calibration Discipline: Electrical Calibration RF & Microwave Calibration ReferenceLevel Electrical Standard

Request Calibration for Your Keysight (Agilent/HP) 5087A-H99 5087A Frequency Standard (Distribution) Amplifier

If your Keysight (Agilent/HP) 5087A-H99 5087A Frequency Standard (Distribution) Amplifier is due for calibration, start in minutes.

Submit your request with Rogue Calibration and let qualified calibration service providers compete for your business — so you can choose with confidence.

Request a Calibration Quote Now

 

FAQ



- Typical practice is a 1-year calibration/verification interval in accredited labs. Depending on your quality system and usage environment, intervals of 1–2 years are common. If your QMS or customer contract specifies an interval, follow that requirement.



- Any of the following should trigger calibration/verification:
- It is due per your calibration interval or label/certificate.
- Post-repair or after any component replacement.
- After mechanical shock, shipping damage, or environmental extremes (temperature, humidity).
- If performance verification indicates issues (e.g., unexpected output level changes, increased additive phase noise/jitter, degraded isolation or waveform purity, or inconsistencies between outputs).
- If connected instruments show unexplained frequency or lock/phase issues that are traced back to the distribution path rather than the reference source.Note: Because this is a distribution amplifier (not a primary standard), calibration typically centers on performance verification (output amplitude/level, isolation, waveform quality, and additive noise) rather than absolute frequency accuracy, which is set by the upstream reference.