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Service Manual
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4. Set the 5500A to operate (OPR).
5. Press to start the calibration.
The Delta T gain, Trigger Delay (CL0720), and Pulse Adjust Input A (CL0640) will
be calibrated.
(For firmware V01.00 CL0640 is a separate step!).
6. Wait until the display shows
Pulse Adj A (CL 0640):READY.
(For firmware V01.00 wait until the display shows
Delay (CL 0720):READY
7. When you are finished, set the 5500A to Standby.
8. Continue at Section 5.6.4.
(For firmware V01.00 continue at Section 5.6.3).
5.6.3 Pulse Adjust Input A (firmware V01.00 only)
Note
For firmware versions newer than V01.00 the Pulse Adjust Input A
(CL0640) step is included in Section 5.6.2.
Proceed as follows to do the Pulse Adjust Input A calibration:
1. Press
to select calibration step Pulse Adj A (CL 0640):IDLE
2. Connect the test tool to the 5500A as for the previous calibration (Figure 5-4).
3. Set the 5500A to source a 1V, 1 MHz fast rising square wave (SCOPE output,
MODE edge) (rise time ≤ 1 ns, aberrations <2% pp).
4. Set the 5500A to operate (OPR).
5. Press
to start the calibration.
6. Wait until the display shows
Pulse Adj A (CL 0640): READY.
7. When you are finished, set the 5500A to Standby.
8. Continue at Section 5.6.4.
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