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DSO-2090 USB Manual
16
Setup DSO-2090 USB.inf under windows 2000
When DSO-209
0USB.inf file is not detected automatically, you see the
following dialog box.
In this case you must install DSO-2090 USB.inf file manually.
1. Choose 'Search for a suitable driver for my device' button. Click Next to
continue.
2. Specify a location. Click Next to continue.
3. The DSO-2090 USB.inf file is located in DSO-2090 USB CD-ROM root
directory. Specify the location by either entering or browsing.
4. DSO-2090 USB.inf file is detected automatically. Click Next to continue.
5. Click Finish.
Probe Calibration
DSO-2090 USB Calibration
1. When manufactured, DSO-2090 USB is calibrated manually to obtain
maximum performance.
2. You may calibrate DSO-2090 USB 5 or 6 months after purchase.
Probe Compensation
1. You must use a probe with more than 40MHz bandwidth to get undistorted
signal.
2. Probe should be compensated whenever it is connected for the first time.
3. Connect calibration signal to channel 1, then push AUTOSET.
4. Check the shape of the displayed waveform.
5. Adjust the probe until the displayed waveform is compensated.
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