Gw Instek GDS-2074A 4-channel oscilloscope, Digital Storage oscilloscope, GDS-2074A Data Sheet
Product codes
GDS-2074A
MAINTENANCE
243
Vertical Accuracy Calibration
Panel Operation
1. Press the Utility key.
Utility
2. Press System from the bottom
menu.
3. Press more 1 of 2 from the side
menu.
4. Press Self Cal on the side menu.
5. Press Vertical on the side menu.
6. A message appears to “Now performing
vertical calibration…Set CAL to the channel,
then press the Vertical key”.
then press the Vertical key”.
7. Connect the calibration signal from the rear
panel to the Channel 1 input with a BNC cable.
CH1
8. Press Vertical again after
connecting CAL to the channel 1
input.
input.