SIGLENT SDS1000D Manuel de service télécharger pdf (Page 15)

Service Manual

Probe Compensation

You are suggested to compensate probe before first using so as to match it to the input channel.

Measurement error may generate without the compensation or because of deviation

compensation. To compensate the probe, follow the steps below.

1．Set the probe option attenuation in the channel menu to 10X. Set the switch to 10X on the

probe.

Picture 2-3 Set the attenuation switch and probe scale

2．Connect the probe to channel 1 on the oscilloscope, and attach the probe tip to the PROBE

COMP

Picture 2-4 Connect PROBE COMP

3．Press AUTO. Within a few seconds, a square wave will be displayed (1 kHz,

approximately 3 V pk-pk). Check if the compensation is correct according to the

shape of waveform.

Under compensated Compensated correctly Over compensated

Picture 2-5 Check the shape

4．If necessary, adjust your probe. Repeat as necessary.

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SIGLENT SDS1000D Manuel de service Page 15