LeCroy — A — User Manual ADCs and Memories 4 Trigger 4 Automatic Calibration 5 Display 5 Manual/Remote Control 5 Specifications. LeCroy Service Manual. Identifier LeCroy__Service_Manual. Identifier -ark ark://t47q2vs Ocr ABBYY FineReader A DIGITAL OSCILLOSCOPE SERVICE MANUAL North American Headquarters: LeCROY Corporation Chestnut Ridge Road Chestnut Ridge, NY.
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Preliminary The source checks for presence of listeners and places the next data byte on the data manial DI A complete list of recommended service lecro and spare parts is given in section 5. Because the computer end of the cable is the same as the connector on the A, you and your customers might assume they are ready to connect and print Two kind of vectors are distinguished: All signals except RREQ remain low until access can be granted.
Check that there are neither gaps nor ovelaps in the letters. See figure 9 and The current causes a voltage drop due to the internal output impedance of the multiplier, up to V.
Dithering uses slightly different portions of the ADC for successive waveforms so that the differential kanual are also averaged. Messgerate GmbH Benelux: Make sure the mains cable stays plugged into the line filter.
Whenever a given data point of a new acquisition exceeds the existing data point of the stored waveform, the old data point is replaced by the new.
The transform size de- fines the decimation applied to the signal after the acquisition. Lecroyy plotter responses to some RS configuration commands have been modified. There are five cables connected to the F The line G controls the data driver output state. From the moment of validity, a delay can be defined in terms of time or number of events.
LeCroy 9450 Service Manual
94450 Labtronic OY, 80 France: Then the 13 screws can be removed which frees the board. Philips PM or equivalent. In this way the envelope of all waveforms is accumulated for up to a maximum of 1 , sweeps. During this extra time the spot does not move and gives therefore rise to the intensified point.
Leave the input connected to CH2, leave the trace of CH2 on.
Vertical Expansion All spectral formats, up to 1 0 times, in a 1 sequence. High-speed microproces- sors are used to ensure that computed waveforms are displayed instantly on the screen. Leccroy bars provide absolute and relative amplitude, and power and power density measurements.
The gate array has read-only memory access.
A vector is generated by a composition of two X and Y linear current ramps. Turn on power triac – proposed circuit analysis 0. In the following list, plotter address 7 is given as an example. All processing is built in to eliminate the mahual for external computers and controllers. Trigger Calibration Constants Scan by Paladinmicro – paladin paladinmicro.
Full text of “LeCroy A Service Manual”
manaul In order to get access for adjustment, put lwcroy scope on its rear feet and pivot the power supply unit slightly away from the display board. How do you get an MCU design to market quickly? On a flat screen, the spot position is proportional to the tangent of the current. It is a LeCroy proprietary gate array. The 4 error bits have the following meaning: Turn on Expand A X Chan 1and make an expand of only few horizontal divisions of the trace.
The least significiant bit represents 0.
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This effect is accounted for by two X and Y nonlinear amplifiers, using diode characteristics in the feed-back loop. Dewetron GmbH, Benelux: Here are some Hints and Things to look for: A frequency coded radar signal has been captured in single shot upper trace. The second and third oscillations are now clearly visible. This is a business wide problem. Remember that manual plotting is impossible in this mode, only the controller can initiate a plot.
Steve, I do not have a lercoy there are users on the group that do. Calibration Error Log Scan by Paladinmicro — paladin paladinwicro. Repeat the above mnual procedure for CH2. Trigger Calibr Constants Scan bj Paladinmicro — paladin paladinmicro. With more than 1 pulse present in the measurement zone, averaged results for period, frequency, duty lscroy, width, risetime and falltime are presented.