GRATTEN GA1022CAL, Руководство пользователя

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7
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Default setup of the probe optical is 1X.
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When the “ATTENUATION” switch is set as ×1, the probe limits the bandwidth of the
oscilloscope within 0-10 MHz (different probes have different specifications).
Ensure that the switch is set to be ×10 when to use the full bandwidth of the
oscilloscope.
1.3.3 Probe compensation
Carry out probe compensation when the probe connect the channel for the first time so
as to match the probe with the channel. Under compensation or Over compensation of
the probe may cause measurement errors or mistakes.
Figure 1-7 Probe compensation connection figure
1
．
Set the probe coefficient to 10X in channel menu, set the switch on the probe to ×10,
and connect the probe of the oscilloscope with channel 1.
2
．
Connect the end part of the probe to the probe compensation connector “1KHz”,
clamping the connector “GND” by the ground clamp, turn on the channel displayer,
and then press [AUTO] to display the waveform.