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 plastic feet are shaped to ensure self aligning of the instruments when stacked. No instrument settings are changed by the transition from local to remote, but the Trigger mode is set to Hppib Run code TO. For ratio measurements SINAD, distortion, and signal-to-noisethe counts of two successive measurements are processed and displayed.

All measurement results, special displays, and error outputs except the ” — display are available to the bus. This check determines whether or not the Audio Analyzer sends the Status Byte message in both the local and remote modes. However, for valid measurement results, there are limitations to the maximum level of common-mode signals. Set the source frequency to 1 kHz. The amount of error depends upon the particular signal being measured.

As you might guess this plots frequency response. You can change the scales on the graphs by hitting the axis titles “Level dB ” or “Frequency”, in this case.

Index of /~kurt/manuals/manuals/HP Agilent

After installation and calibration, performance will be identical to the standard HP B. The Audio Analyzer switches to remote operation upon receipt of the Remote message. Service Errors must be enabled to appear and do not necessarily represent failures within the instrument. 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. Input F’requency Right Display. Before the Audio Analyzer is switched on, it must be set to the voltage of the power source, or damage to the instrument may result.


This is useful to measure a power amplifier, to see how it’s distortion rises with increasing power. The right display should show 0. When a data transmission is interrupted, which can happen by returning t h e Audio Analyzer t o local mode by pressing the LCL key, the data could be lost. That’s it; everything will work perfectly both in Windows XP and Windows 7! The Institute of High Fidelity, Inc.

Such amplifiers can be difficult to characterize because their outputs cannot be grounded. To avoid electrical shock,do not perform any servicing unless you are qualified to do so. NI do not have this version on the website — you have to mail them with a product serial No for a download link.

The Controller sets up the instrument at turn-on, interprets Keyboard entries, executes changes in mode of operation, continually monitors instrument operation, sends measurement results and errors to the front-panel manuual, and interfaces with HP-IB. The first sweep, after hitting “Start”, will be in yellow.

Service Errors are discussed in Section 8, Service volumes 2 and 3.

The protective action must not be negated by the use of an extension cord power cable without a protective conductor grounding. Voltmeter and Notch Filter. To run these programs, you need a system that meets the following requirements:.

This programminf print on the default system printer. Leakage currents at these line settings may exceed 3. During the warranty period, Hewlett-Packard Company will at its option, either repair or replace products which prove to be defective.


Simplified Operation provides a quick introduction to front-panel operation of the Audio Analyzer. Set the source frequency to Hz.

Thus, the source can be set to one frequency while the analyzer is measuring the distortion on a signal at another frequency that is, there is no need to tune the analyzer to the source. Wrap the programmlng in 9803b paper or plastic. Send the Abort message, removing the Audio Analyzer from serial poll mode. This is a captive screw and will cause the top cover to pull away from the front frame. The conductor of the banana connector is connected to the center conductor of the BNC connector adapted to.

Thus, trigger codes should always appear at the end of a program string, and the triggered measurement results must be read before any additional program codes are sent. Included is information pertinent to initial inspection, power requirements, line voltage and fuse selection, power cables, interconnection, mating connectors, operating environment, instrument mounting, storage, and shipment.

High THD at high frequency is a result of slew rate limiting, among other things.

B Operation Manual |

The opening of covers or removal of parts programmingg likely to expose dangerous voltages. Refer to Figure Both displays then return to ihe display that is appropriate for the currently selected measurement mode. General Numeric Data Input Format: This type of detector is designed to respond to impulse type signals better than other types. Error 65 through Error The prefix is the same for all identical instruments. Use the filters to limit noise, hum, spurious signals, etc.

Servicing instructions are for use by servicetrained personnel only.