Dcv Tests; Acv Tests - Seintek S2401 Service Manual

4. Verify scope center as changing V/DIV (0.5mV~500V) of CHA, B
by pressing up and down arrow buttons.
3.3.2.

DCV Tests

1. Press DIV button and change V/DIV to AUTO by pressing left or
right arrow button.
2. Press F3 (H/DIV) button and change H/DIV to AUTO by pressing
left or right arrow button.
3. Apply DC 700V to equipment and verify that measurement value is
in guaranteed specification.
4. Change of V/DIV range to 100V by pressing up and down arrow
button.
5. Apply DC 100V to equipment and verify that the waveform displays
DC 100V correctly.
6. Verify 10V, 1V and 100mV (Only S2405, S2505) as described
above.
3.3.3.

ACV Tests

1. Press FUNC button; then press F1 (Scope) button.
2. Select ACV of MEASUREMENTS A; then press F3, F4 and F4.
3. Press DIV button and change V/DIV to AUTO mode by pressing
right or left arrow button.
4. Press F3 (H/DIV) button and change H/DIV to AUTO mode by
pressing right or left arrow button.
5. Apply AC 700V/60Hz and verify that measurement value is in
guaranteed specification.
6. Apply AC 100V/60Hz and verify that measurement value is in
guaranteed specification.
7. Apply AC 10V/60Hz and verify that measurement value is in
guaranteed specification.
8. Apply AC 1V/60Hz and verify that measurement value is in
guaranteed specification.
9. Apply AC 100V/20kHz and verify that measurement value is in
guaranteed specification.
10. Apply AC 10V/20kHz and verify that measurement value is in
guaranteed specification.
11. Apply AC 1V/20kHz and verify that measurement value is in
guaranteed specification.
12. Apply AC 100mV/20kHz.
13. Change V/DIV to100V/DIV
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