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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A brand-new, unused, unopened, undamaged item in its original packaging where packaging is applicable. Main Board A1 – Component layout The purpose of the address bus is to allow the microprocessor to select a particular location in the instrument.
If necessary, repeat steps 30 to 37 and adjust if necessary. Adjust the oscilloscope so that one pulse fills the display.
HP A Pulse Generator Operating & SERVICE Manual | eBay
Double Pulse Adjustment Move the jumper on J4 to the free-run position. CoinmentS Please refer to the listing of the program for the exact usage of the commands. Standard Control Board A2 – Component layout and locator The IC pin configuration is given in Figure The ICs and their supporting circuits are covered in more detail in the relevant parts of the later chapters, however, the IC pin identities are given in Figure The limit 1 key LED is lit when this mode is active.
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Hewlett Packard Operating & Service Manual for the A Pulse Generator | eBay
The Standard Parameter Set is detailed below. RESET is held mnual for a short time at instrument switch on, to disable the timer so that NMI cannot be transmitted before the power supplies have settled.
If an error code is shown in the display, it is necessary to press a key, e. A2 Address Decoder Signatures Example of signal generation The Pulse Generator also features selectable complementary pulse and double pulse, in continuous, triggered, gated and counted 8112q modes. Correct High-level Gcmtrol Connect the equipment as shown in the setup 1 figure Set up the HP A as follows: The item may have some signs 1812a cosmetic wear, but is fully operational and functions as intended.
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Verify that the settings are the same as before, except for the following: Connect RES on A3 to ground for a short time to ensure the microprocessor is reset. Amplitude Gain Control truth table Detail of wiring to Line Voltage Selector switches. Trigger mode Trigger mode selection positive, negative, gate etc.
Selection Pressing a parameter key selects the parameter indicated by the illuminated mnemonic above the key. A useful trick for arduino folks – the E.
Pressing the complI key complements kanual instrument output, pressing the key again returns the instrument output to normal. Check that the correct line fuse is fitted.
Equipment/HP 8112A Programmable Pulse Generator
Servicing the Control Board Double Pulse Performance Test ROM U40 signatures Check U26 pin 3 for a Hz signal. Read more about the condition. Safety Check The following safety checks must be carried out after any servicing is completed; 1. Change Limit mode to ON 8. Adjust A1R for minimum change in the 811a2 baseline.