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What is the maximum total length of the RJ45 control cable for connecting multiple 34945EXTs?
The maximum total length of the RJ45 control cables is 140 feet.

FAQ 2013-05-06

How do I view the 3D models that come with the L4490A/L4491A?
The L4490A/L4491A comes with .easm, .igs and .stp files that can be imported into your modeling application.

FAQ 2013-03-13

Where do I get Java to display the 34980A web interface?
The Java Virtual Machine code is needed to run the Agilent 34980A web page features. A free download of the Java Virtual Machine (JVM) can be obtained by going to the following web site.

FAQ 2012-12-17

How do you clear the 34980A multifunction switch/measure mainframe and modules, L44xxA series LXI switch and control instruments memories?
Please refer to the documents for a comprehensive listing of memory installed into these products.

FAQ 2012-12-12

What external mixers will work with my PXA/mmW EXA and how do I order them?
Currently, the N9030A PXA/mmW EXA with Option EXM will work with either the 11970 Series (with the exception of the 11970K) or ) or external mixers from other vendors such a OML Inc. mixers.

FAQ 2012-10-17

What components are included in the Agilent Y1157A cable kit?
The Agilent Y1157A is a 9 pin DSUB to 10 pin IDC cable kit for the Y1150A, Y1152A and / or the Y1154A distribution boards. (See Chart)

FAQ 2012-10-15

What components are included in the Agilent Y1159A cable kit?
The Agilent Y1159A is a 16 pin IDC to 16 pin IDC cable kit for the Y1150A, Y1151A, Y1152A, Y1153A, Y1154A and / or the Y1155A distribution boards. (See Chart)

FAQ 2012-10-15

What components are included in the Agilent Y1158A cable kit?
The Agilent Y1158A is a 10 pin IDC to 10 pin IDC or 10 pin IDC to 14 pin IDC cable kit for the Y1153A and / or the Y1154A distribution boards. (See Chart)

FAQ 2012-10-15

What can I do if I fail to establish hardware connection after successfully installing Agilent USB modular instrument driver on a Win7 environment?
If you encountered the event mentioned above, follow the installation best practices steps below.

FAQ 2012-07-25

What can I do if the Agilent USB Modular Instrument driver installations failed to complete installation on a Windows 7 environment?
If you encountered the event mentioned above, follow the installation best practices steps below.

FAQ 2012-07-25

Why do I get +943 "Remote module topology change" and +935 "Overcurrent detected" errors?
During operation, exceeding the 34945A, L4445A, or L4490A/L4491A internal switch drive power supply current specification of "100 mA continuous + 200 mA (15 ms pulse, 25% duty cycle)" can cause overcurrent conditions within the instrument’s power ...

FAQ 2012-07-17

How do I bypass 34923A protection resistors?
To bypass the 100 ohm resistors on the 34923A card, connect the jumpers according to the pictures below.

FAQ 2012-07-16

Do the ENA provide a probe power connection for active probes?

FAQ 2012-03-16

Do I need a bias tee or a diplexer for the 11970 or 11974 series harmonic mixers?
Neither the 11970 or 11974 Series requires a bias tee or diplexer.

FAQ 2012-02-28

How do I make spectrum analysis measurements on signals above 50 GHz using a PSA Series Spectrum Analyzer (E4440A, E4446A, E4448A)?
The PSA offers an option (AYZ) enabling the use of external millimeter harmonic mixers.

FAQ 2012-02-28

How do I make spectrum analysis measurements on signals above 110 GHz using a PSA Series Spectrum Analyzer (E4440A, E4446A, E4448A)?
With the addition of option AYZ on the PSA a user can connect external harmonic mixers to measure signals up to 325 GHz. Mixers in the frequency range of 110 to 325 GHz are available from third party venders such as Olssen Microwave.

FAQ 2012-02-28

Can I use 11970 or 11974 Series external mixers with my Agilent 859x Series Spectrum Analyzer?
No, while the 859X products did offer an L.O. output on the rear panel with option 010 Tracking Generator, there was never a provision for an I.F. Input, which is required for external mixing.

FAQ 2012-02-25

Agilent Driver Migration Tool

FAQ 2012-01-20

The Agilent 8761B SPDT Coaxial Switches are not listed in the "Agilent 34945A, L4445A and L4490A/L4491A Configuration Guide". Why?
Due to the 8761B’s internal design the RF path selection is achieved via DC polarity reversal across the coil control terminals. The Agilent 34945A, L4445A and L4490A/L4491A Control Units do not provide a polarity reversal mode. Thus the 8761B cannot be controlled by the 34945A, L4445A and L4490A/L4491A Control Units.

FAQ 2011-12-19

How can I find accessories for an Agilent product?
For instrument-specific accessories (such as probes for an oscilloscope), first go to the product page and then see the related accessories. For general-purpose accessories (such as rf & microwave test accessories, carts, and racks), go to the ...

FAQ 2011-10-07

What is the shielding type used by Agilent GPIB cable?
Agilent GPIB cable is double shielded standard cable

FAQ 2011-09-12

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

FAQ 2011-07-13

How to Synchronize Waveforms from Multiple 34951A Channels

FAQ 2011-04-29

How to Connect Agilent 849xG/H OPT 016 Step Attenuators to Y1153A

FAQ 2011-04-15

E5810A: Can I use the E5810A without installing the Agilent IO Libraries Suite?
Yes, the following instructions show you how to do this in NI-MAX with NI-VISA 2.6 or later installed.

FAQ 2011-04-12

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