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Photonic Test & Measurement Products

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Is Time Domain Extinction EDFA measurement personality offered for the 8614XB OSA?
Currently, Keysight offers optical amplifier gain and noise figure using the interpolated source subtraction (ISS) test method...

FAQ 2003-01-08

Can I add or retrofit an 86140A/B optical spectrum analyzer option at a later time?
Yes, we can add or retrofit features at our service facilities. The option numbers...

FAQ 2003-01-08

If I upgrade my 8614xB optical spectrum analyzer, can I go back?
It is possible to revert to an earlier firmware revision.

FAQ 2003-01-07

What is the A1A2 BOUNDARY function for in the OVERHEAD SEQUENCE page?
This is to test the 6 framing bytes at the A1 A2 boundary in the section overhead.

FAQ 2002-12-02

If I connect more than one test instrument to the same signal, and then quickly disconnect and reconnect ...
This is not a realistic test of the instruments' ability to measure service disruption time.

FAQ 2002-12-02

What do I give up when I turn the wavelength limits off on the 86140 OSA family?
When you turn off the wavelength limits on the optical spectrum analyzer, you are allowed to select wavelengths out of the calibrated region.

FAQ 2002-12-02

What remote programming commands are available for the 86141B OSA Filter Mode?
INST:SEL 'Filter' or INST:NSEL 1

FAQ 2002-12-02

Why is there shift in the Optical Output wavelength (approx. 0.2 nm) when I apply modulation to the 83433A?
The shift in wavelength of the 83433A is due to a laser eye safety switch which alters the laser bias current to lower the output power by 3 to 5 dB. This was added to...

FAQ 2002-12-02

What is the purpose of the (optical) STRESS TEST in the SDH TEST FUNCTION page?
Designed for testing optical clock recovery circuits in the presence of long runs of zero's (after scrambling).

FAQ 2002-12-02

I have an OmniBER without a PDH/DSn option, how do I measure service disruption time?
If you do not have the PDH/DSn module, you cannot make the measurement (except ATM option).

FAQ 2002-12-02

How often will the 86140A OSA need to be calibrated to meet ISO 9001 standards?
The 86140A optical spectrum analyzers have a rugged internal design as well as an auto align feature, which means that the optical spectrum analyzers only require calibration once every two years.

FAQ 2002-12-02

How do I print from the 71501D jitter analyzer system?
The 71501D jitter analyzer system is part of the Modular Measurement System (MMS).

FAQ 2002-12-02

What data does Frame Capture allow me to collect?
See the table below:

FAQ 2002-12-02

What formats are the results stored in and what is the storage capacity?
See the table below:

FAQ 2002-12-02

What is the "Idle Alarm" in DS2/DS3 ?
The Idle alarm is set when an alternating 1100 pattern is detected when there is a valid frame and ...

FAQ 2002-12-02

Can I change the OmniBER OTN mainframe from the Front Connectors to Side Connectors option at a later date?
No. The configuration (front or side connectors) must be specified at the time of the initial order.

FAQ 2002-12-02

How do you calibrate a jitter transfer measurement when testing E/O or O/E components?
If component has an optical output, do the calibration with an optical loopback. If it has a binary output...

FAQ 2002-12-02

What's the difference between the W32 and W34 warranty options?
W34 provides calibration data before and after calibration. W32 provides only post calibration data.

FAQ 2002-12-02

Does OmniBER OTN incorporate DCC drop and insert?
Yes.

FAQ 2002-12-02

Can the OmniBER OTN be controlled using the E454x DNA Software?
No. The remote GUI on the OmniBER OTN is written in Java and the first release will be provided free.

FAQ 2002-12-02

Does OmniBER OTN incorporate simultaneous channel monitoring similar to the I&M test set J2127A?
Yes, OmniBER OTN has the same test capability (Signal Wizard).

FAQ 2002-12-02

How do I upgrade from the 71501C to the D?
Upgrading does not require sending the...

FAQ 2002-12-02

Can the E4547A Wander Analysis Software be used with the OmniBER 725?
No. The OmniBER 725 firmware at present does not support the E4547A wander analysis software.

FAQ 2002-12-02

What jitter & wander capability is available in through mode?
In through mode the instrument is wander transparent (up to 10 Hz) but is NOT jitter transparent.

FAQ 2002-12-02

How do I view the OSA screen dump information on my PC?
To view screen dump information from an 8614X you must first save the data on the OSA to the floppy drive found on the front panel.

FAQ 2002-12-02

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