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Electronic Measurement

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Is the 8156xA suitable for Cable TV applications?
The angled connector versions 81561A and 81567A avoid irritating interference effects.

FAQ 2011-07-05

What is the difference between the (for pay) photonic library and the (free) PNP drivers?
See long answer.

FAQ 2011-07-05

How do I make high power measurements with an optical head?
The + 27 dBm optical heads are convenient for high-power measurements.

FAQ 2011-07-05

What is the rack mount kit for the 8169A polarization controller?
Below is a list of rack mount part numbers for the 8169A. Note that the 8169A is a full width mainframe.

FAQ 2011-07-05

How large is the optical head detector area?
All optical heads from Keysight Technologies use large area detectors.

FAQ 2011-07-05

Will the optical heads operate with both SM and MM fiber?
Yes, you can operate the Keysight Technologies optical heads with both single mode and multimode fiber.

FAQ 2011-07-05

Why can't I obtain my computer's fingerprint ID?
For the fingerprinting or licensing tools to work correctly, a network card, the appropriate driver and ...

FAQ 2011-07-05

Does Keysight Technologies offer analog outputs for the optical heads?
Keysight Technologies offers several different optical heads:

FAQ 2011-07-05

What accessories should I order with the 8162x optical heads?
The heads will not be able to operate as standalone instruments. The following accessories are needed ...

FAQ 2011-07-05

I just received my new 816x module and the mainframe does not recognize the module. What should I do?
The mainframe firmware must be at least the same revision number as the module.

FAQ 2011-07-05

How can I link the 8164A with the 8166A?
The mainframes can be linked together with a GPIB cable, where a remote PC takes the control ...

FAQ 2011-07-05

What is the calibration cycle for the 8169A polarization controller?
The recommended calibration cycle for the 8169A is 12 months.

FAQ 2011-07-05

Does the parameters 'averaging time' and 'speed' influence the power control loop of the 81566A/67A?
The user selected averaging time is effective for all internal power measurements...

FAQ 2011-07-05

When upgrading my 816xB mainframe using ATTools, my computer reports "Cannot initialize serial port ...
A background task, such as hot synchronization, may be using the serial port.

FAQ 2011-07-05

Can I use the 815xx Modules with the newer 816x mainframes? What are the trade-offs?
The 815xx modules will operate in the 8163 and 8164 mainframe, but NOT in the 8166 mainframe.

FAQ 2011-07-05

I need to perform return loss measurements on multimode cable. Will 8161x RTL modules allow me to do so?
Specifications are not valid if using a multimode cable.

FAQ 2011-07-05

What kind of power sensor is used in the 81566A/67A?
The 81566A/67A uses an InGaAs photodiode, similar to Keysight's 81632A power sensor module.

FAQ 2011-07-05

Is there a replacement product for the E5574A Optical Loss Analyzer?
Please contact your Keysight representative to discuss a configuration for your particular application.

FAQ 2011-07-05

Can I use the newer 816xx modules in the older 8153A mainframe?
The new 816xx modules will NOT operate in the older 8153A mainframe.

FAQ 2011-07-05

Why can't I install the license key from my PFL CD-ROM?
If you have PFL version 1.0.3 the installation process is described on the CD-ROM (PFL README.pdf).

FAQ 2011-07-05

Why should I use an optical head for optical power measurements?
Use heads for bare fiber, open beam, highly accurate absolute power or high power measurements.

FAQ 2011-07-05

Can I use both PC and APC connectors with the optical heads?
Yes, you can use both straight (PC) and angled (APC) fiber with the Keysight Technologies optical heads.

FAQ 2011-07-05

Will the 8164A mainframe print in color?
The 8164A will not print in color to an external printer.

FAQ 2011-07-05

I need to operate four compact modules. Can I use the 8164 mainframe without a large slot tunable laser?
Yes, the 8164 mainframe can operate without a large slot tunable laser (81640A/642A/680A/682A/81480A).

FAQ 2011-07-05

Why can't I acquire the license key?
To rely on the CPU- ID remove the network-card before installing the PFL.

FAQ 2011-07-05

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