Rigol DM3068

Rigol DM3068 6 1/2 Digit Benchtop Digital Multimeter Instruction Manual

మోడల్: DM3068

1. పరిచయం

This manual provides comprehensive instructions for the safe and effective operation, maintenance, and troubleshooting of the Rigol DM3068 6 1/2 Digit Benchtop Digital Multimeter. Please read this manual thoroughly before using the instrument to ensure proper functionality and to prevent damage or injury.

2. భద్రతా సమాచారం

Always observe the following safety precautions when operating the DM3068 multimeter:

  • Do not operate the instrument in an explosive atmosphere or in the presence of flammable gases or fumes.
  • పవర్ కార్డ్ గ్రౌండెడ్ అవుట్‌లెట్‌కి సరిగ్గా కనెక్ట్ చేయబడిందని నిర్ధారించుకోండి.
  • సంపుటిని వర్తింపజేయవద్దుtage or current exceeding the specified maximum input limits. Refer to the specifications section for details.
  • Use only test leads and accessories supplied or recommended by Rigol.
  • Before opening the instrument cover, disconnect the power cord and all test leads.
  • Do not operate the instrument if it appears damaged or is not functioning correctly.
  • Always connect the common (COM) test lead before connecting the live test lead. Disconnect the live test lead first.
  • Be aware of the CAT I (1000V) and CAT II (300V) ratings for the input terminals.

3. ఉత్పత్తి ముగిసిందిview

The Rigol DM3068 is a high-performance 6 1/2 digit benchtop digital multimeter designed for precise measurements in various applications. Key features include:

  • Real 6 1/2 digits resolution for high accuracy.
  • Dual display capability for simultaneous AC signal measurement.
  • "Any sensor" function for versatile sensor integration.
  • Support for multiple temperature sensors (TC, RTD, THERM).
  • Standard capacitor measurement function.
  • LXI over LAN and USB connectivity for remote control and data acquisition.

3.1 ఫ్రంట్ ప్యానెల్

The front panel features the display, function buttons, range controls, and input terminals. Refer to the image below for a visual representation.

Rigol DM3068 Front Panel

మూర్తి 3.1: ముందు view of the Rigol DM3068 Digital Multimeter, showing the display, control buttons, and input terminals.

  • ప్రదర్శన: Shows measurement readings, settings, and menu options.
  • ఫంక్షన్ బటన్లు: Select measurement modes (DCV, ACV, Resistance, Current, Frequency, Capacitance, Diode, Continuity, Temperature).
  • Range Controls: Manual range selection (Rng+, Rng-) or Auto-ranging (Auto).
  • ఇన్పుట్ టెర్మినల్స్: వాల్యూమ్ కోసం అంకితమైన టెర్మినల్స్tage (VΩ), current (mA, 10A), and common (COM) measurements.
  • USB హోస్ట్ పోర్ట్: USB నిల్వ పరికరాలను కనెక్ట్ చేయడానికి.

3.2 వెనుక ప్యానెల్

The rear panel includes the power input, communication interfaces, and other connectors. (Specific image for rear panel not available, general description provided).

  • AC పవర్ ఇన్పుట్: పవర్ కార్డ్ కనెక్ట్ చేయడానికి.
  • USB Device Port: కంప్యూటర్‌కు కనెక్ట్ చేయడానికి.
  • LAN పోర్ట్: For network connectivity (LXI).
  • RS-232 పోర్ట్: సీరియల్ కమ్యూనికేషన్ కోసం.

4. సెటప్

4.1 అన్‌ప్యాకింగ్ మరియు తనిఖీ

Upon receiving your DM3068, carefully inspect the packaging for any signs of damage. Open the box and verify that all components listed in the packing list are present and undamaged. If any items are missing or damaged, contact your supplier immediately.

4.2 పవర్ కనెక్షన్

  1. వెనుక ప్యానెల్‌లోని పవర్ స్విచ్ ఆఫ్ స్థానంలో ఉందని నిర్ధారించుకోండి.
  2. Connect the provided AC power cord to the power input on the rear panel of the instrument.
  3. పవర్ కార్డ్ యొక్క మరొక చివరను గ్రౌండెడ్ AC పవర్ అవుట్‌లెట్‌లోకి ప్లగ్ చేయండి.

4.3 ప్రారంభ పవర్-ఆన్

After connecting the power, press the power button on the front panel. The instrument will perform a self-test and display the startup screen. Allow a few minutes for the instrument to warm up and stabilize for optimal measurement accuracy.

5. ఆపరేటింగ్ సూచనలు

5.1 ప్రాథమిక కొలతలు

To perform a basic measurement, select the desired function using the dedicated buttons on the front panel. Connect the test leads to the appropriate input terminals (VΩ for voltage/resistance, mA/10A for current, COM for common) and to the circuit under test.

5.1.1 DC వాల్యూమ్tagఇ కొలత (DCV)

  1. నొక్కండి DCV బటన్.
  2. రెడ్ టెస్ట్ లీడ్‌ను దీనికి కనెక్ట్ చేయండి టెర్మినల్ మరియు బ్లాక్ టెస్ట్ దారి తీస్తుంది COM టెర్మినల్.
  3. Connect the test leads across the component or circuit to measure DC voltage.
DM3068 Display showing DC Voltage

మూర్తి 5.1: Display showing a DC Voltage measurement of 2.000,001V.

5.1.2 AC వాల్యూమ్tagఇ కొలత (ACV)

The DM3068 supports dual display for AC signal measurements, showing both voltage and frequency simultaneously.

  1. నొక్కండి ACV బటన్.
  2. Connect the test leads as described for DCV.
  3. డిస్‌ప్లే AC వాల్యూమ్‌ని చూపుతుందిtage and its frequency.
DM3068 Display showing AC Voltagఇ మరియు ఫ్రీక్వెన్సీ

మూర్తి 5.2: Display showing an AC Voltage measurement of 199.9999mV and a frequency of 1.000000kHz.

5.1.3 కెపాసిటెన్స్ కొలత

The DM3068 includes a standard capacitance measurement function.

  1. నొక్కండి CAP బటన్.
  2. Ensure the capacitor is discharged before connecting it to the VΩ and COM terminals.
  3. The display will show the capacitance value.
DM3068 Display showing Capacitance

మూర్తి 5.3: Display showing a Capacitance measurement of 1.000nF.

5.2 Temperature and Sensor Measurements

The "Any sensor" function allows for flexible integration of various sensors, including multiple types of temperature sensors.

  1. నొక్కండి సెన్సార్ బటన్.
  2. Use the menu to select the sensor type (e.g., TC for Thermocouple, RTD for Resistance Temperature Detector, THERM for Thermistor).
  3. Connect the sensor to the appropriate input terminals as per the on-screen instructions.
  4. The display will show the temperature reading.
DM3068 Display showing Temperature Sensor Reading

మూర్తి 5.4: Display showing a temperature reading of 19.05305 °C from a sensor.

DM3068 Display showing Sensor Type Selection

మూర్తి 5.5: Display showing the selection menu for sensor types, including TC, RTD, and THERM.

5.3 Data Logging and Analysis

The DM3068 offers advanced data logging and statistical analysis features.

5.3.1 History and Trend View

The instrument can store up to 5000 readings in its history. The Trend View function allows you to visualize the development of measurements over time directly on the display.

  1. నొక్కండి చరిత్ర నిల్వ చేసిన రీడింగ్‌లను యాక్సెస్ చేయడానికి బటన్.
  2. Navigate to the Trend View option to display a graphical representation of the data.
DM3068 Display showing Trend View

మూర్తి 5.6: Display showing a Trend View of measurements over time, including Max and Min values.

5.3.2 Statistical Analysis

The DM3068 can perform statistical analysis on recorded data, including histograms and various statistical parameters.

  1. యాక్సెస్ చేయండి గణితం or యుటిలిటీ మెను.
  2. Select the Statistics option to view parameters like average (AVG), standard deviation (SDEV), and to display a histogram of the data.
DM3068 Display showing Histogram

మూర్తి 5.7: Display showing a histogram of measurement data.

DM3068 Display showing Statistics Menu

మూర్తి 5.8: Display showing the Statistics menu with options for STA (Statistical Analysis), P/F (Pass/Fail), dBm, dB, and REL (Relative).

6. నిర్వహణ

6.1 శుభ్రపరచడం

To clean the instrument, disconnect it from all power sources and test circuits. Use a soft cloth dampened with mild detergent and water. Do not use abrasive cleaners or solvents. Ensure no moisture enters the instrument.

6.2 ఫ్యూజ్ రీప్లేస్‌మెంట్

The DM3068 contains internal fuses for protection. If a current measurement range becomes inoperative, a fuse may need replacement. Fuse replacement should only be performed by qualified service personnel to avoid voiding the warranty or causing further damage. Note that the 200mA current input fuse is internal and not user-replaceable from the rear panel, despite any markings.

6.3 క్రమాంకనం

For optimal accuracy, the DM3068 should be calibrated periodically by a qualified service center. Refer to Rigol's official documentation or contact support for recommended calibration intervals.

7. ట్రబుల్షూటింగ్

This section provides solutions to common issues encountered with the DM3068. For more detailed assistance, refer to the instrument's built-in "Online Help" function or contact Rigol technical support.

సమస్యసాధ్యమైన కారణంపరిష్కారం
పరికరం పవర్ ఆన్ చేయదు.Power cord not connected; power outlet faulty; internal fuse blown.Check power cord connection; test power outlet; contact service for fuse replacement.
రీడింగ్ లేదా "OL" ప్రదర్శించబడలేదు.Test leads not connected properly; circuit open; measurement range exceeded.Verify test lead connections; check circuit continuity; select a higher measurement range or use auto-ranging.
తప్పు రీడింగ్‌లు.Wrong measurement function selected; poor test lead contact; instrument not calibrated.Select correct function; ensure good contact; consider calibration.
Communication (USB/LAN) issues.Incorrect cable; driver not installed; network configuration error.Verify cable type and connection; install necessary drivers; check network settings.
Data logging stops prematurely.Memory limit reached (5000 readings).Transfer data to external storage or clear history. Note the 5000-reading limit.

8. స్పెసిఫికేషన్లు

The following table outlines the general specifications for the Rigol DM3068 Digital Multimeter.

పరామితివిలువ
బ్రాండ్రిగోల్
మోడల్ సంఖ్యDM3068
కొలత రకంమల్టీమీటర్
రిజల్యూషన్6 1/2 Digits
శక్తి మూలంAC
వస్తువు బరువు5.5 పౌండ్లు (2.5 కిలోగ్రాములు)
ఉత్పత్తి కొలతలు (L x W x H)9.12 x 11.44 x 4.21 అంగుళాలు
స్పెసిఫికేషన్ మెట్UL 61010-1, IEC 61010-2-030, NIST Traceable
కనెక్టివిటీUSB, LAN (LXI), RS-232
డేటా లాగింగ్ సామర్థ్యం5000 రీడింగ్‌ల వరకు

9. వారంటీ మరియు మద్దతు

For information regarding the product warranty, technical support, or service, please refer to the official Rigol website or contact your local Rigol distributor. Ensure you have your product model number (DM3068) and serial number available when seeking support.

Rigol Technologies USA Inc. is the manufacturer.

Official Rigol Webసైట్: www.rigolna.com

సంబంధిత పత్రాలు - DM3068

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