RIGOL 
  
Service Guide for DM3000 Series 
 
RIGOL DM3000 Series Digital Multimeter is equipment designed for high-precision, 
multifunction, automation measurements. The series includes 6½  digits multimeter, 
with high-speed data acquisition, automatic measurements, multiplexer, mathematical 
operations, and flexible user sensor configurations etc.   
 
DM3000 has a high-resolution monochrome LCD display system for simple waveform 
display and record. The concise and user-friendly layout of the front panel has a 
keyboard, and back lighted functional buttons, embedded with operating instructions 
makes the instrument more flexible, and capable. Interface includes RS-232, USB, 
LAN, and GPIB for disk storage and print. It supports virtual terminal display and 
control, and remote network access. 
 
With  the  performance  and  characteristics  given  below,  you  will  understand  how 
DM3000 can satisfy your measurement requirements. 
 
  Resolving Resolution: > 6½  digits and 2,400,000 Count; 
  50kSa/s  data  sampling  rate  can  be  used,  such  as  the  rapidly  changing 
high-precision  audio  waveform  data.  Meanwhile  waveform  can  be  displayed  on 
LCD Screen; 
  24 measurement functions 
  DC  voltage  and  current,  AC  voltage  and  current,  two-wire  and  four-wire 
resistance,  capacitance,  continuity  test,  diode  test,  frequency,  cycle,    ratio 
measurements, sensor measurement, and so on; 
  Math include: maximum, minimum, limit, average, dBm, dB; 
    Data  acquisition  functions  include:  data  records,  inspection,  and  automatic 
measurement; 
  True RMS AC voltage and current measurement; 
  16-Channels multiplexer functional measurement and control software (optional); 
  DC voltage >10GΩ input impedance to achieve the range of 48V (± 24V); 
  10 groups measuring set-up storage and unlimited setup through PC interface; 
  256 x 64 pixel monochrome LCD; 
  I/O: RS-232, USB, LAN and GPIB; 
  Built-in USB Host to support USB disk and USB printer; 
  Simple, convenient and flexible control software: Ultralogger and Ultrasensor.