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Electronic Measurement

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How do I upgrade the firmware for large slot tunable lasers in the 8164 mainframe?
You can upgrade the 816xx full size tunable lasers firmware via GPIB, via floppy disks or ...

FAQ 2011-07-06

What is the difference between the optical inputs on the different 8163x optical power sensor modules?
The 81632x/ 81635x have straight fiber on the input. The 1633x/81634x have a recessed lens on the input.

FAQ 2011-07-06

What are the differences between the 81610A and the 81611/12/13/14A Optical Return Loss Modules?
The 81610A does NOT have an internal source, while the 81611/12/13/14A all do.

FAQ 2011-07-06

How do I connect my industry standard connector (FC/PC, SC/PC, etc.) to my optical instrument?
A majority of Keysight's Lightwave instrumentation has a fiber optic interface that can be adapted ...

FAQ 2011-07-06

Can I use the 815xxA Series optical heads with the 81618A / 81619A interface modules?
The 815xxA Optical Heads can NOT be used with the 81618A/81619A interface modules.

FAQ 2011-07-06

Does Keysight still offer analog outputs for the 8163x optical power sensor modules?
Keysight Technologies offers several different optical power sensors:

FAQ 2011-07-06

How is a computer's fingerprint ID obtained?
To rely on the CPU- ID remove the network-card before installing the PFL.

FAQ 2011-07-06

What is the input and output fiber type for the 8169A polarization controller?
The input and output fiber on the 8169A is standard single mode fiber.

FAQ 2011-07-06

What accessories should I order with the 8165XA FP Laser?
An 816x mainframe is required to operate a FP Laser. Additionally, a connector adapter ...

FAQ 2011-07-06

Can the 81003FD (also valid for all the other 81003xx adapters) be used with the 8152xx optical heads?
No, the 81003FD will not work with the 8152xx series optical heads.

FAQ 2011-07-06

Do the 8166xA DFB Laser Sources have optical isolators on the output?
Each 8166xA DFB Laser Source has an optical isolator on the output.

FAQ 2011-07-06

What is the rack mount kit for the 8156A optical attenuator?
Below is a list of possible rack mount part numbers for the 8156A.

FAQ 2011-07-06

Can the output power on the 8165xA FP laser sources be adjusted?
The nominal maximum output power of these sources can be attenuated up to 6.0 dB.

FAQ 2011-07-06

Does Keysight offer a bare fiber adapter?
Yes, Keysight has three options for adapting bare fiber.

FAQ 2011-07-06

Does the 8156A optical attenuator work at 850 nm?
No. The wavelength range is 1200 to 1650nm.

FAQ 2011-07-06

Can I connect angled to flat or straight or visa versa?
No, generally neither connection of different connector types (straight vs. angled) can be done.

FAQ 2011-07-06

What is the difference between the 8163xA and the 8163xB power sensors?
The 8163xA optical power sensors did not have an analog output available.

FAQ 2011-07-06

What accessories should I order with the 816XX Tunable Laser Sources?
See long answer.

FAQ 2011-07-06

What is the correct filter size for the 81000FA filter holder?
The 81000FA is an accessory which mounts on to an 8152x or 8162x optical head. The dimensions ...

FAQ 2011-07-06

Do the 81611/12/13/14A Optical Return Loss Modules have an external source input?
Yes, the 81611/12/13/14A Optical Return Loss Modules each have an input for an external source.

FAQ 2011-07-06

How can I reset the password to the factory setting '1234'?
The password, as well as all other user settings, can be reset to the factory default settings by ...

FAQ 2011-07-06

Why won't my High Power 8165xA FP laser source turn on?
When the 8164A is first turned on it requests a password.

FAQ 2011-07-06

What accessories should I order with my 8156A?
The 8156A has either two or three fiber connections consisting of an input, output, and monitor output.

FAQ 2011-07-06

Are all of the TLSs shipped standard with an optical attenuator on the output?
The 81480A/81640A/80A all have a 60dB attenuator, 0.001 dB steps.

FAQ 2011-07-06

How do I upgrade the 816x mainframe firmware?
The firmware upgrade procedure for each mainframe is listed below.

FAQ 2011-07-06

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