Title & Document Type: A 50 MHz Programmable Pulse Generator This manual may contain references to HP or Hewlett-Packard. Hp A Pdf User Manuals. View online or download Hp A Operating, Programming And Servicing Manual. View and Download HP A operating, programming and servicing manual online. 50 MHz programmable. A Pulse Generator pdf manual download.

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Check the internal ground connections between circuit boards and the instrument frame. The [complI key LED is lit when the output is complemented.

Output Address Decoder Signatures Adjustment Procedures Introduction to Servicing Dangerous voltages, capable of causing serious personal injury, are present in this instrument. Due to the inverting action of the trigger amplifier, the inverted trigger input pulse is output as a positive going pulse, synchronized to the output of the period generator.

Set up the HP T Oscilloscope as follows: The conditions which caused it and the description used by the HP 8 A when replying to an lERR command are listed below. The low and high bytes of the offset value are loaded seperately from the latched-data bus into latches U19 and U17 using the negative edges of LBO and HBO to enable the latches.


Inspect the interior of 88112a instrument for any signs of abnormal overheating or arcing, such as: The best answer is limited by the quality and relevance of the question.

A 50 MHz Pulse Generator [Obsolete] | Keysight (formerly Agilent’s Electronic Measurement)

The item may have some signs of cosmetic wear, but is fully operational and functions manuaal intended. Connect the HP A and oscilloscope as shown in Figure Subject to credit approval.

The standard instrument offers the following trigger modes: The data bus allows the microprocessor to read data from. Verify the reading at microprocessor – -5 V supply is is For the rest 81112a see the manual. The line-voltage selector-switches, S2 and S3, connect the incoming line- voltage lines to an appropriate pair of transformer inputs.

This item may be a floor model or store return that has been used. Component layouts for each board assembly are also provided.

Full text of “HP: A”

The purpose of the address bus is to allow the microprocessor to select a particular location in the instrument. Disconnect the power cord from the external voltage supply.

  IEC 60044-5 PDF

Turn A2R46 fully clockwise. When the external trigger signal 811a the selected level, UllOB applies an input voltage of approximately GPH Certificate of Volatility type: Timing IC mode selection Enable only service requests for interrupt.

HP Hewlett Packard 50 MHz Pulse Generator 8112A

This item will be shipped through the Global Shipping Program and includes international tracking. Timing range decoder The timing IC has an input store containing 8 control bits which control the mode of the IC: Period Performance Test 1.

E13 Width generator U is not able to supply a pulse of 9 ms when in positive trigger 81112a and triggered via the Delay generator. Minimum time between bursts is ns. Verify that each gate leading edge releases a train of output pulses and that each cycle is complete. A Control input cannot alter period, delay, or width.