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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HP 3325a Function Generator Operating and Service Manual
Change A amplitude to 50 mV p-p, and change oscilloscope vertical to. Power Line Voltage Selection Page 23 By Order of the Secretary of the Army: Thsi is not a User Manual. Byte – A unit of information consisting of eight binary digits bits. After Self Test, the A returns to the previously programmed conditions, except that if a sweep was in progress the sweep wilt remain stopped.
The square wave display should Ire 5 divisions peak-to-peak. Auxiliary Dutput Servic Function Only. Other programs may then be entered. Procedures for checking electrical performance are given in Section IV. If the oscilloscope is an -hp- Model A, set the input switch to the ohm position. If your oscilloscope does not have a ohm input, use a ohm load at the input -hp- Model C ohm Feedthru Termination. Harmonic Distortion Verification The frequency parameter is stored in the A when the delimiter key is pressed.
Verify Vpp to be between and volts. Change A frequency to After entering a phase shift, the new phase manula be assigned the zero phase position, and subsequent changes in phase referenced to that point. The A does not respond to Parallel Poll. Also shown on the title page of this manual is a Microfiche part number.
Because string variables accept both alpha and numeric characters, the resulting printout includes the mnemonics and delimiters units. AS – Past to Present. The numeric value for hl phase is stored, but the phase of the output is not changed when the register is recalled. The Performance Tests include the following: Mixer Driver Circuitry Serial Numbers Change the A function to positive slope ramp and set oscilloscope trigger to negative to verify the positive ramp.
Enter 0 V offset in the A. External Reference Phase Lock Loop 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.
Returns A from remote to front panel control unless Local Lockout has been programmed. The A can be rack mounted in a rack having an El A standard width of Connect the A signal output to the electronic counter channel A input with a 50 Q load.
Enable Signals For Function A Frequency Accuracy 4 Set oscilloscope controls to measure ramp retrace time from the 90 to 10 maanual points. Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture, and intended use of the instrument Hewlett-Packard Company assumes no liability for the customer’s failure sservice comply with these requirements.
If the original packaging has been retained, pack the instrument in the same manner as it was received. Read pos and neg peak voltages in the center of the screen. The minimum bandwidth for log sweep is one decade. Servife Equivalent Codes shown correspond only to the 5-bit binary switch code. This Test Record lists all of the tested specifica- Lions and the acceptable limits.
HP a Function Generator Operating and Service Manual | eBay
Frequency Switching and Settling Time: If the calculator is equipped with a String Variable ROM, the segvice program may be changed to the following.
Output Amplifier Serial Numbers While the A is processing data it will accept and respond to universal commands. Be sure to use Lhe correct replacement fuse: Trace should be on the center line. The preceding range of instruments contain the biasing circuitry for U14 shown in Figure The conversion information is supplied with eaeh controller.
The newer connectors are incompatible with the older cables as arc the newer cables incompatible with the older connectors. Signal Output Front or Rear Panel: Paragraph Page Final procedure Next, press the 0 or [Q key to move the bright digit cursor to the digit you want to modify.
Also included is information on recommended modifications for improvements to earlier instruments.