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programming. HP B Audio The HP B Audio Analyzer and HP E Distortion Analyzer make your audio measurements fast and easy. .. (Does not include HP-IB programming time.) . calibration manual [) and. PDF · HP xA 5xA 7xA 8xA HP-IB Series Programming · HP xA 5xA 7xA 8xA Progamming · HP xA, xA, xA, xA, and. Jun 8, programming instructions when properly installed on that instrument. The HP- IB address switches are located within the Modulation.

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8903B Operation Manual

The only maintenance the operator should normally perform is the replacement of the primary power fuse located within the Line Power Module A Or maybe it doesn’t matter. Disconnect the product from all voltage sources while it is being opened. If the contents are incomplete, if there is mechanical damage or defect, or if the instrument does not pass the electrical performance test, notify the nearest HewlettPackard office.

If the internal source is to be used as a stimulus signal, key in the desired frequency and amplitude. This check determines whether or not the Audio Analyzer properly receives the Local Lockout message, disabling all front-panel keys.

When addressed to talk,the instrument can issue Data messages and the Status Byte message, and whether addressed or not, it can issue the Require Service message.

The instrument can typically measure flatness to 0. The source level can be entered in V, mV, or dBm that is, dB relative to 1 milliwatt into a R load, equivalent to dBre 0.

8903B Operation and Calibration Manual

Receiving the Local Lockout Message. NI do not have this version on the website — you have to mail them with a product serial No for a download link. This error code indicates that the user has entered the same upper and lower limits to scale the sweep of the K-Y plotter output.


When connected to an appropriate ac power receptacle, this cable grounds the instrument cabinet. If desired, ratio reference. It’s a primitive interface by today’s standards, but it still works. For direct measurements ac level, dc level, and distortion levelthe count is processed directly by the Controller and displayed on the right display.

B Operation and Calibration Manual | Keysight (formerly Agilent’s Electronic Measurement)

The respective key light should light. Although program string syntax is virtually identical to keystroke order, some program order considerations need highlighting. The bits in the Status Progrqmming are latched but can be cleared by: The Remote message has two parts. If you have questions about Agilent Technologies products and services, please visit our website at http: Once the measurement is complete, bus commands will be processed, as discussed under Trigger Immediate above, with no hpih of data.

Thus, the instrument can set an incorrect input range if a large common-mode program,ing is present. This would leave the Audio Analyzer in an unknown state.

Remove the Audio Analyzer top cover. Instead, each of the above groups has a specific code which turns off all the keys in the group.

DDD mV range O. Sections 6 through 8 are bound in two separate volumes, the Service Manual. Please try it out and let me know how it goes. Both displays then return to ihe display that is appropriate for the currently selected measurement mode. VXE files that Pete has compiled. Rack Flange Kit Option True rms or rms calibrated average or quasipeak.

Triggering Measurements with the Data Message. manua

Any special initialization or requirements for a check are described at its beginning. Buyer shall prepay shipping charges to HP and H P shall pay shipping charges to return the product to the Progra,ming. Sending the Data Message Depending on how the internal address switches are set, the Audio Analyzer can either talk only, talk status only, listen only, or talk and listen both normal operation.

In this mode instrument is configured to send Data messages whenever the bus is in the data mode. However, it is inhibited from responding to the Local or Abort messages and from responding to a serial poll with the Status Byte message. The Audio Analyzer reduces the number of instruments required in many applications involving audio signal characterization.


Full range display from. However, when testing a linear audio system, if a pure signal is applied to the input, anything but a pure signal at the output indicates that the system is degrading the signal. This measurement is greatly simplified with a rms voltmeter which electronically measures the rms level and displays the result.

Output impedance is The rating of the installed fuse is selected according to the line voltage specified by the customer. The second and third have specific meaning and occur often. The Counter has four inputs and three modes of operation: Refer to the Safety Considerations page found at the beginning of this manual for a summary of the safety information. For example, if the output impedance is set fora load impedance of causes the amplitude at the OUTPUT connector to be half of the programmed value.

To measure frequency response, I had to manually enter the frequency and write down the measurement or enter it into a spreadsheet to get a graph. These features include flexible data entry and display formats, convenient source control, and swept measurements capability. Data values never exceed 4 Press 1 and V to set the amplitude to 1 Vrms. The right display should show between 12 and 19 dB.

Performance Test 6 Audio Filters. Transceiver Testing The Audio Analyzer has several measurements and features specifically designed for transceiver testing. If you operate or service instruments with different serial prefixes, we strongly recommend that you join this service immediately to ensure that your manual is kept current.