RIGOL
© 2007 RIGOL Technologies, Inc.
User‟s Guide for DM3000 Series
[1] Specifications are for 60 minute warm–up and select 5 3/4 reading resolution.
[2] 20% over range on all ranges, except DCV 1000V, ACV 750V, DCI and ACI 10A range.
[3] Specifications are for sine wave input >5% of range. For inputs from 1% to 5% of range and <50 kHz,
add 0.1% of range additional error. For 50 kHz to 100 kHz, add 0.13% of range.
750 Vac range limited to 100 kHz or 8x10
7
Volt-Hz.
[4] Specifications are for sine wave input >5% of range. Add 0.1% of the range for the sine wave input is
1%~5% of the range.
[5] For current terminal, > 7A DC or ACRMS for 30 seconds ON and 30 seconds OFF.
[6] Typically 30% of reading error at 100kHz.
Low Frequency Performance
Three filter settings are available:
Slow: 3Hz~300kHz
Mid: 20Hz~300kHz
Fast: 200Hz~300kHz
Frequencies greater than these filter settings are specified with no additional errors.
Settling Considerations
Applying >300VRMS (or >1ARMS) will cause self-heating in signal-conditioning components. These errors are
included in the instrument specifications. Internal temperature changes due to self-heating may cause additional
error on lower ac voltage ranges. The additional error will be less than 0.02% of reading and will generally
dissipate within a few minutes.
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