The SDM4055A is a 5½-digits and theSDM4065A is a 6½-digit digital multimeter, featuring outstanding measurement accuracy and a touchscreen, designed for high-precision, multifunctional, and automatic measurement needs.
- Math Functions: The devices support various math functions including Max, Min, Average, Standard Deviation, dBm/dB, and Limits. These functions enable users to perform complex calculations directly on the device.
- Data Log Function: Users can set the interval time for data logging between 0.1 seconds and 3600 seconds. The devices can log up to 2 million points to memory and up to 360 million points to files, allowing for logging sessions of up to 100 hours.
- Extended Function: These devices offer an array of extended functions such as Statistics, Limits, dB/dBm, Relative Measurement, Bar meter, Histogram, Trend Chart, Dual Display, Probe Hold, and User-defined Sensor Measurement. These features enhance the versatility and usability of the devices in various applications.
- Digitize Function: The digitize function allows for a sample rate of up to 50 kSa/s, enabling the acquisition of a maximum of 2 million points in a single acquisition. The bandwidth is limited to 10 kHz, ensuring precise data capture within this range.
Application Fields
Research Laboratory
Development Laboratory
Repair and Maintenance
Calibration Laboratory
Automatic Production Test
Main Features
Display: 5-inch TFT-LCD display with a resolution of 800 x 480 pixels, paired with a touch screen and a brand-new UI.
Readings Resolution: Real 5½ and 6½ digit (220,000 count) readings resolution.
Measurement Speed: Up to 50k rdgs/s of measurement speed, support a maximum sampling interval of 100 PLC and a minimum sampling interval of 0.001 PLC.
Reading Rate Modes: Reading rate from 5 rdgs/s to 4.8k rdgs/s, and support: Fast, Medium and Slow mode.
Memory and Storage: 512MB RAM, capable of saving up to 2M readings for caching, support timestamp; 256MB Nand Flash, supports storage of various types of files such as readings, images, configuration files.
Trigger Modes: 4 trigger modes: auto trigger, single trigger, external trigger and level trigger.
Display Modes: 4 display modes: numerical, bar meter, trend chart and histogram.
DC Measurements: DC measurements support autozero functions.
AC Measurements: True-RMS AC Voltage and AC Current Measurements.
Current Measurement Modes: Support automatic switching between 10 A high current and 3 A low current measurement modes, and can test up to 30 A when paired with an external shunt.
Sensor Support: Support RTD, thermocouple and user-defined sensor.
Additional Functions: Support dual display and probe hold functions.
Remote Control: Support SCPI remote control commands.
Software and Control: Equipped with EasyDMM-X host computer control and sampling software.
Communications Interface: Communications interface: USB Device (optional USB-GPIB adapter), USB Host, LAN.
Output and Input: Support BNC VMC output, Trigger input.
Network Features: Support VNC, Web-server.
Language Support: English and Chinese menu, and built-in help system for easy information retrieval.
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