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Mesure Electronique

Recherche par numéro de modèle du produit: Exemples : 34401A, E4440A

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

FAQ 2014-08-01

What are the differences between the E4980A and 4284A?
Most of the E4980A functions are compatible with the 4284A's. Since some enhancements and updates of functionality are incorporated in the E4980A, there are primary differences summarized in the table.

FAQ 2014-04-07

On the Keysight E4980A, what is the "DC Source Option 001 (±10 VDC Max)" and how is it utilized?
A summary description of the enhancements provided by E4980A option 001 - 'Power and DC Bias Enhancement Option'

FAQ 2012-12-02

How should I set measurement points in BIN sorting of 4287A?
Setting of measurement points in BIN sorting of 4287A is independent of the selection of measurement points in the measurement display (single point measurement or list measurement).

FAQ 2012-08-01

How should I set measurement points in BIN sorting of E4982A?
Setting of measurement points in BIN sorting of E4982A is independent of the selection of measurement points in the measurement display (single point measurement or list measurement).

FAQ 2012-08-01

Why is the "E-230 data corrupt or stale" error message occasionally displayed on the E4980A while saving a measurement data in the USB memory stick...
It is caused when the procedure for saving a data is not performed correctly or when the USB memory stick is not compatible with the E4980A.

FAQ 2011-07-24

How can I know the stray capacitance and residual inductance values from OPEN A/B and SHORT A/B measurement data displayed on the E4980A LCD?
The E4980A displays the open admittance and the short impedance obtained for Open/Short compensation as OPEN A, OPEN B, SHORT A and SHORT B values on the CORRECTION Setup page.

FAQ 2011-06-07

Why does the 42841A shut down with an error message display on the E4980A/ 4284A when DC bias current exceeds a certain level?
The 42841A cannot output DC bias current in excess of a level determined from the DC resistance of DUT and the maximum limit of DC output voltage.

FAQ 2011-04-21

When measuring a capacitor via a Keysight LCR meter, what is the best circuit mode, Cs or Cp?

FAQ 2010-09-30

Can I read a list sweep measurement data by operating the soft-panel of the E4980A on Web Browser?
Yes, you can read a list sweep measurement data using Web-server control mode.

FAQ 2010-09-19

How can I connect a test fixture to the measurement terminals of the E4980A when the stopper at the rear of the fixture disturbs the connection?
Remove the stopper from the test fixture by removing a screw at the center of the plastic stopper. Otherwise, remove the front rubber guide from the E4980A.

FAQ 2010-07-02

The 16085B 4-Terminal Pair to 7 mm (APC-7) adapter: Is it advisable to use fixture compensation standards or coaxial calibration standards?

FAQ 2010-07-02

Can I control the E4980A functions by operation on Web Browser?
Yes, you can control the E4980A over Web Browser by connecting it to your PC by LAN.

FAQ 2010-07-02

How can I get DC bias current resolution of 20 mA in the 1 A to 2 A range when the E4980A-002 is used with 2 units of the 42841A?
The bias current resolution has been improved on the E4980A with firmware revision 2.12 and above. If your E4980A has firmware revision 2.10 or below, upgrade the firmware to revision 2.12 or above.

FAQ 2010-07-02

Can the E4980A perform open/short/load correction at user-specified spot frequency points while open/short correction at all frequency points is OF...
No, open/short/load correction at user-specified spot frequency points can be activated only when open/short correction at all frequency points is set to on.

FAQ 2010-07-02

What are the precautions when using the 4284A LCR Meter with the 42841A Bias Current Source and the 42842A/B Fixtures?

FAQ 2010-05-12

Can the DC bias monitor (Vdc and Idc) function of the E4980A and 4294A be used to measure a DC voltage or current other than internal DC bias?
No. The Vdc and Idc monitor function can only be used to verify internal DC bias voltage and current.

FAQ 2010-04-13

Is there any simple method of having the E4980A start up with a low test signal voltage?
You can have the E4980A start up with a low test voltage by saving a test level setting in memory and starting up with the recalled setting.

FAQ 2010-03-31

Can the E4980A/ 4284A measure DUT when "Warning, ALC unable to regulate" is displayed?
Yes, the E4980A/ 4284A can measure DUT though the test signal level is not controlled at the ALC setting value.

FAQ 2010-01-26

Can the E4980A make a list sweep measurement at regular time intervals and save the measurement data with time stamp?
Yes. You can make a List Sweep measurement and save the measurement result with time data using Time Stamp function.

FAQ 2009-08-19

When the E4980A/4284A LCR meter displays "ALC unable to regulate" error message, what corrective action should be performed?

FAQ 2009-08-13

What is the difference between Signal Level Compensation (SLC) in the E4981A and Auto Level Compensation (ALC) in the 4268A?
The SLC enables a faster signal level convergence and can provide a constant voltage at the higher capacitance value than the ALC. However, when the DUT has high resistance, the voltage level error may occur.

FAQ 2009-02-19

Can open/short/load correction data be entered in the 4285A from an external PC over GPIB?

FAQ 2009-01-14

Can the time stamp function and :LIST:SEQuence:TSTamp:DATA command of the E4980A be used for a list sweep measurement in STEP mode?
No, the time stamp function can be used in the sequential (SEQ) mode only.

FAQ 2009-01-08

Does the E4980A have 2 m / 4 m cable length option?
No option is required because the standard model of the E4980A has the cable length correction function for 0 m, 1 m, 2 m and 4 m test leads.

FAQ 2008-11-12

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