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| REVIEW - Rigol DS2072 - First Impressions of the DS2000 series from Rigol |
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| Teneyes:
FW 00.01.01.00.02 A small Bug also associated with the Trigger setting of AC Coupling Note Wim13 has already reported that there is large Trigger Jitter when this mode is selected I appears that also in this mode of AC coupled Trigger, the Display of the waveform is NOT in the correct position. The waveform position is 50nSec to the left (early) The offset in a fixed amount of time 50nSec But when the trigger is DC coupling the Position is correct.at the center of the Display In order to demonstrate, the animated displays showing a frequency sweeping, in order to better see where the Trigger point is Trigger level =0.0 Trigger position should be at the Center 1 DC coupling, NO offset 2. On 100ns/div the offset of 50nsec is 1/2 div 3. On 50ns/div the offset of 50nsec is 1 div 4 On 20ns/div the offset of 50nsec is 2 1/2 div See next 3 posts #1 On 100ns/div for DC coupling there is No offset |
| Teneyes:
#2 On 100ns/div the offset of 50nsec = 1/2 div |
| Teneyes:
#3 On 50ns/div the offset is 50nsec = 1 div |
| Teneyes:
#4 On 20ns/div offset 50nsec = 2 1/2 div Note the 8-12nsec Jitter |
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On 50ns/div the offset is 50nsec = 1 div horizontally And Now with the Trigger level set at 200mV, 1 div Up |
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