Horizontal Deflection; X Deflection - Fluke Autoranging CombiScope PM3370B Service Manual

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6.3.23 Horizontal deflection; X deflection

The correct working of the X Y mode (X-DEFL 'on') is tested.
Test equipment:
Fluke 5500A mode: wavegen, wave sine (Alternative: function generator, PM5136)
Test set-up:
Settings/procedure:
1 - Apply a 2 kHz sine-wave signal of 800 mV (pp) to input CH1.
2 - Press the AUTOSET key and set CH1 to 0.1V/div.
3 - Adjust the generator signal to a trace height of 8 divisions.
4 - Press the DISPLAY menu key.
5 - Press the X-DEFL softkey in the DISPLAY menu.
6 - Select 'on' and 'ch1' as X-SOURCE in the X-DEFL menu.
7 - Use the CH1 POS and X POS controls to obtain the display shown in the figure below.
Requirements:
- Verify that a line with an angle of 45° is displayed.
Figure 6.4
MAT3837
X deflection
PERFORMANCE TEST