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ManualsBrandsVOLTCRAFT ManualsLaboratory Test EquipmentPC scope module DSO-5200AL 200 MHz 2-channel 250 null 1 null 8 Bit Digital storage (DSO), Spectrum analyzer
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DSO-1102 USB
DSO-2202 USB
USER’S MANUAL 15
Over compensated
Under Compensated
If necessary, use a non-metallic tool to adjust the trimmer capacitor of the probe
for the fattest square wave being displayed on the oscilloscope.
Repeat if necessary.
WARNNING: To avoid electric shock while using the probe, be sure the perfection of the
insulated cable, and do not touch the metallic portions of the probe head while it is
connected with a voltage source.
1.6 Self Calibration
The self calibration routine lets you optimize the oscilloscope signal path for maximum
measurement accuracy. You can run the routine at any time but you should always run
the routine if the ambient temperature changes by 5v or more. For accurate calibration,
power on the oscilloscope and wait twenty minutes to ensure it is warmed up. To
compensate the signal path, disconnect any probes or cables from the input connectors.
Then, access the “Utility -> Calibration” option and follow the directions on the screen.
The self calibration routine takes about several minutes.