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Electronic Measurement

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Where can I find manuals for discontinued and obsolete Hewlett-Packard, Agilent and Keysight test equipment?
Most Keysight products have PDF manuals that can be found on product pages. Other vendors also supply old manuals.

FAQ 2014-08-01

For the 35670A DSA, which options are field-installable and which options require return to Keysight?
The following options are customer-installable...

FAQ 2014-05-01

What resources does Keysight recommend to help facilitate learning proper impedance measurement techniques?

FAQ 2012-07-17

What are the equivalent part numbers for the various Keysight 85070E options?

FAQ 2012-05-10

Why is a negative D value sometimes displayed when a furnished PTFE plate is measured with the 16453A?
When resistance value of Short compensation data is too large, measured D value is overcompensated for the Short resistance and results in a negative value

FAQ 2012-04-08

Does the 85070E-020 high temperature probe have a different recommended minimum sample thickness when utilized with different Analyzers?
No. The 85070E option 020 recommended minimum sample thickness is applicable and equivalent for Vector Network Analyzers as well as RF-IV Impedance Analyzers.

FAQ 2012-02-20

85070E/85071E: What Are the Dimensions of the 7mm and 3.5mm Airlines?

FAQ 2011-11-07

85070D/85071D: Microwave Materials Measurements With a Network Analyzer
The necessary items include a network analyzer, a probe or sample holder, and measurement software.

FAQ 2011-10-03

What is the possible cause of the difference when the permittivity measured with the 16453A is different from the value previously obtained?
Most likely cause of the measurement discrepancy or drift is insufficient electrode pressure due to improper pressure adjustment.

FAQ 2011-06-07

Why is permeability measurement result unstable when a low permeability magnetic material or a thin magnetic material is measured with the 16454A?
It is because the impedance of the magnetic material inserted into the 16454A is too low for the impedance analyzer to measure it accurately.

FAQ 2011-06-07

How can I connect a test fixture to the measurement terminals of the E4980A when the stopper at the rear of the fixture disturbs the connection?
Remove the stopper from the test fixture by removing a screw at the center of the plastic stopper. Otherwise, remove the front rubber guide from the E4980A.

FAQ 2010-07-02

Can I have criteria or a list of non-applicable liquid materials for the 16452A?
Avoid measuring acidic, alkaline and ionic materials with the 16452A.

FAQ 2010-07-02

Why is Rp or G measurement value unstable when pure water is measured with the 16452A?
There are two conceivable causes of unstable measurement results. One of primary causes is a change in temperature of pure water sample measured. The other is a slight pollution which resides on the electrode surfaces.

FAQ 2010-07-02

E4991A-002/4291A/B-002 with 16454A: Why is impedance measurement value different from the value calculated from permeability?
Error compensation in the permeability measurement firmware produces the difference between measured impedance and permeability.

FAQ 2010-07-02

How wide range of resistivity can the 4339B measure when used with the 16008B?
The 4339B can measure surface resistivity up to 7 x 1017 Ω and volume resistivity up to 8 x 1018 Ω-cm, but it depends on the electrodes of the 16008B used.

FAQ 2010-07-02

How do I clear the memory in the 35670A?

FAQ 2010-05-17

How should I perform Load compensation when using the 16451B with the 4294A?
Utilize an air-dielectric capacitance of the 16451B's parallel plate electrodes as the load device and perform the load compensation.

FAQ 2010-04-29

Can the E4991A option 002 measure permittivity or permeability without being used with the 16453A or 16454A?
No. The 16453A or 16454A is required when the E4991A option 002 is used to measure permittivity or permeability.

FAQ 2010-04-29

8507x Series Service and Support

FAQ 2010-01-11

What are the frequency limitations on the various probes utilized with the Keysight 85070E Dielectric Probe Kit and why?
The 85070E Dielectric Probe options 020, 030 and 050 have maximum frequeny via the E4991A Impedance Analyzer of 3 GHz.

FAQ 2009-06-26

How do I port 35670A Dynamic Signal Analyzer screen images to the PC?

FAQ 2009-03-17

When I print the 35670A trace display to the raster printer connected to the analyzer, why am I getting a smaller printout?
On the 35670A, the work-around for this is as follows...

FAQ 2009-03-12

85070E/85071E: What Are the Part Numbers for 7mm and 3.5mm Airlines for Materials Measurements?
7mm airline 85051-60010 3.5mm airline 85053-60008

FAQ 2009-02-17

Does 85070E and 85071E software run on Windows Vista?
Windows Vista must be configured to allow the 85070E and 85071E to write files to the Program Files folder.

FAQ 2009-02-05

Why is the capacitance measured for an air-dielectric with the 16452A unstable?
If the capacitance measured for an air-dielectric is unstable, check whether the 16452A electrodes are sufficiently clean or not.

FAQ 2009-01-12

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