View and Download HP A calibration manual online. Synthesizer/Function Synthesizer HP A Operating And Service Manual. Frequency ( pages) . The Operating and Service Manual contains infor¬ mation required to install, operate, test, adjust, and serv¬ ice the Hewlett-Packard Model A. Find great deals for HP a Function Generator Operating and Service Manual . Shop with confidence on eBay!.

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One cycle of the square wave should fill the screen of the oscilloscope, and the sample time for 332a5 voltmeter should be seen as the intensified spot of the delayed sweep.

For example, if the desired frequency is Determine the minimum and maximum allowable voltages at each point by subtracting and adding 0. Instructions contained in the warnings must be followed.

Adjust the oscilloscope controls to measure the high and low levels of the sync square wave. An instrument manufactured after the printing of this manual may differ in some respect from the information in this manual. Set the spectrum analyzer center frequency to Sine 40 V 4 mV After entering a phase shift, the new phase may be assigned the zero phase position, and subsequent changes in phase referenced to that point.

The A may be interrogated by the controller to determine the current function programmed. This should be from Disconnect cable W7 from A3J7.

Low-noise or noiseless, clean ground earth terminal. Set the input to dc coupled. Set the amplitude to 40Vp-p and the frequency to Hz.


If shipping to a Hewelett-Packard office or service center, attach a tag indicating the type of service required, return address, model number, and full serial number. Included are initial inspection procedures, power and grounding requirements, line 335a selection, environmental requirements, installation instructions, HP—IB connection procedure, and instructions for repackaging for shipment.

Fall time should be less than 20 nanoseconds. See Table for List of Manufacturers. Press whichever function key is presently active, indicated by a lighted indicator in the center of the key. Triangle and Ramp Verification.

Full text of “HP A Synthesizer/Function Generator Operating and Service Manual”

Connect the A signal output through manuzl 50 ohm feedthrough termination to the AC digital voltmeter input. High Stability Reference Option When in Mode 2, the EOS character should not be sent until the end of the program string or after 48 bytes; see Aervice 3-H7. Because the instrument turns on in Data Mode 1, Mode 2 must be programmed remotely.

Connect an ac digital voltmeter to the A signal output. Some instruments have been designed to enter the Remote mode as soon as REN is true. Page 20 TB 4 Enter Multimeter will indicate between 4. Press the high voltage key near the A output connector. Table briefly summarizes the engineering serviice that have brought A3 to it current revision.

Neither light on, indicates the front panel signal output is active. Got it, continue to print.

HP 3325a Function Generator Operating and Service Manual

Figure is a diagram of the interface connections and bus structure. When the system controller determines that the Manuaal line is true, it may conduct either a Serial Poll or a Parallel Poll to determine which device s initiated the Service Request, and the reason s for the request.


A6R8″ -hp- Part Number Signature Analysis Test 5. This signal is present only in instruments with Option This procedure tests the dc offset accuracy when no ac function output is present. All input and output lines are tested. This key is useful when an error is made w’hile entering data.

In accordance with international safety standards, this instrument is equipped with a three-wire cable.

When this sheet is filled out, it will provide a summary of the system capabilities. Digital voltmeter reading should be less than 20 mV. The following options extend the frequency stability and output amplitude capabilities of the Model Option H; Stability Frequency Reference Option High Voltage Output The following options indicate the line voltage to which the instrument was set at the factory: For instruments with serial numbers A to A, refer to Service Note A-9 if necessary for a modification procedure to prevent oscillator failures.

Using the Modify keys, adjust the phase until the counter reads approximately nanoseconds. Remote control of the A by means of an HP-IB system controller is accomplished through this connector. When connected to an serviice power line outlet, this cable grounds the instrument cabinet. The programmable selection functions are: Enter 5 V offset in the A. Amplitude Modulation Envelope Distortion Test.

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