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Photonic Test & Measurement Products

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Can my 86140 family OSA display marker units in something other than nanometer (nm) scale?
Yes, this is possible. To do this you must change the default...

FAQ 2003-01-08

What differentiates the benchtop and portable models in the 86140 optical spectrum analyzer family?
There are several models in the 86140 family. If you compare the same model type (for example...

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 recommended external printer?
We have tested the HP DeskJet 850C with the OmniBER. This is the printer mentioned in the User's Guide.

FAQ 2002-12-02

Where is the 2 MHz reference output derived from?
The 2 MHz reference output is derived from whichever timing source is being used to clock the transmit data.

FAQ 2002-12-02

Does OmniBER OTN have a built in printer?
No, it has a USB port to support an external (PCL3) printer.

FAQ 2002-12-02

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

Will OmniBER OTN have SCPI-commands compatibility with OmniBER 718/719, J2127A and Spectral BER 10G?
The OmniBER OTN will have a large degree of compatibility with the OmniBER 718/9.

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

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 cables ship with the 83440B, 83440C and 83440D?
There are three cables that ship standard with each 83440...

FAQ 2002-12-02

Will round trip delay be supported on North American payloads?
Yes, it will be supported at all E-Carrier and T-Carrier rates.

FAQ 2002-12-02

How do I insure there is a ground path to the 83440?
There are 2 common ways to provide a path to ground for the 83440's...

FAQ 2002-12-02

Does the SONET/SDH service disruption measurement come as standard with the OmniBER OTN?
Yes.

FAQ 2002-12-02

How long does it take for Keysight to calibrate my 86140A/B optical spectrum analyzer?
Typically the turnaround time is 3-5 days, not including shipping time.

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

Is it possible to turn the 1310 and 1550 nm EELED's on and off separately if I order option 004?
Yes, it is possible.

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

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

FAQ 2002-12-02

When should I use the standard performance optical spectrum analyzer?
The standard 86140B benchtop and 86143B portable optical spectrum analyzers are high caliber double pass analyzers ideal for 100 GHz and tighter WDM applications.

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

Why is air-gapping not recommended for setting optical power levels?
Air gaps are effectively a discontinuity in the optical path.

FAQ 2002-12-02

Where should I store the measurement databases that I create?
There are 2 preferred methods

FAQ 2002-12-02

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

FAQ 2002-12-02

What is the stability of the BITS clock output?
The BITS clock out stability is defined by the transmitter clock selected by the user.

FAQ 2002-12-02

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