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.
It is also possible to read all the instrument settings in one go using the CST mnemonic. This is an alternative to using the WAIT statement with a fixed delay. Shipping cost cannot be calculated. E13 Width generator U is not able to supply a pulse of 9 ms when in positive trigger mode and triggered via the Delay generator.
May 29, version: Change HP A as follows: Typical signals in External Width mode Learn more – opens in a new window or tab. Switch on the HP A and check that error number E52 is displayed. The offset signal is applied to the non-inverting input at the junction of CR, CR to ensure a constant reference point. The line-voltage selector-switches, S2 and S3, connect the incoming line- voltage lines to an appropriate pair of transformer inputs.
In fixed mode, Q This circuit is used during instrument self-test which is performed at switch on, to verify the operation of the output amplifier and pre-attenuator.
Longwood, Florida, United States. Connections are also made from the period generator to the Burst Clock described in chapter In all cases, the bit is set to 1 to indicate that the condition described is true.
The typical period accuracy of the period decades is as shown in Figure Each time the microprocessor increments the address to U20 it cycles the address to U19 through all 8 horizontal paths.
HP 8112A Operating, Programming And Servicing Manual
Timing range decoder The purpose of the address bus is to allow the microprocessor to select a particular location in the instrument. Address Bus The address bus drivers and decoders can be checked using signature analysis. Watch list is full. Period Generator ramp signal pin 20 h Connect the equipment as shown in the setup 1 figure Set up the HP A as follows: Read more about the condition.
Mechanical Manuxl – 2 A-3 B The possible error codes are: Instrument Overview and Troubleshooting Guide If a new parameter just entered is not compatible with the existing setup status, the operator is informed by an error message.
Connect the equipment as shown in the setup figure 2. Range 3 will be selected.
Adjust the oscilloscope so that one pulse fills the display. Number of averages to A simplified version of the circuit is given in Figure Initial Inspection Warning To avoid hazardous electric shock, do not perform electrical tests when there are signs of shipping damage to any part of the outer covers or panels. UlOl Mode Decoder truth table The five board assemblies contained in the HP A are listed in Table which lists the servicing chapters applicable to each board. People who viewed this item also viewed.
For the rest – see the manual. The timer circuit, U26 and associated components, provides the Non-Maskable Interrupt signal NMI, used by the microprocessor to produce the flashing error display when an error condition is detected. Switch the instrument on using the line switch.
Both key LEDs will then be off.
These tests check pulse generation using the level check circuits. Contact the seller – opens in a new manuao or tab and request a shipping method to your location.
generator – how do i create this pulse using the HP A – Electrical Engineering Stack Exchange
Full screen display ho one pulse horizontally and vertically on the screen. Terminators The HP A accepts the following terminators: The oscilloscope response is very slow for measurements with PER in the ms range. The conditions which caused it and the description used by the HP 8 A when replying to an lERR command are listed below.
Waveform Control truth table Sep 8 ’16 at It may be incomplete or contain dated information, and the scan quality may not be ideal. This indicates that the buffer is not yet empty. Same as triggered mode except pulses are output for the duration of the gated signal. gp