Deskripsi
Siglent SDM4055A 5½ Digital Multimeters
SDM4055A is a 5½ digits digital multimeter, with outstanding measurement accuracy and touchable screen, is a product designed for high-precision, multifunctional, and automatic measurement needs.
Features
- 5-inch TFT-LCD display with a resolution of 800 x 480, paired with a touchable screen and a brand-new UI
- Real 5½ digit (220,000 count) readings resolution
- Reading rate from 5 rdgs/s to 4.8k rdgs/s, and support: Fast, Medium and Slow mode
- 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
- 4 trigger modes: auto trigger, single trigger, external trigger and level trigger
- 4 display modes: numerical, bar meter, trend chart and histogram
- True-RMS AC Voltage and AC Current Measurements
- 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
- Support RTD, thermocouple and user-defined sensor
- Support dual display and probe hold functions
- Support SCPI remote control commands
- Equipped with EasyDMM-X host computer control and sampling software
- Communications interface: USB Device (optional USB-GPIB adapter), USB Host, LAN
- Other interface: VMC output, Trigger input
- Remote access support for VNC, web servers
- Chinese and English menu, and built-in help system for easy information retrieval
Basic Measurement Functions
- DC Voltage Measurement
- DC Current Measurement
- True-RMS AC Voltage Measurement
- True-RMS AC Current Measurement
- 2/4-Wire Resistance Measurement
- Capacitance Measurement
- Continuity Test
- Diode Test
- Frequency Measurement
- Period Measurement
- Temperature Measurement
Math Functions
Max, Min, Average, Standard Deviation, dBm/dB, Limits
Data Log Function
0.1 s ~ 3600 s interval time can be set. Up to 2M points can be logged to Memory and 360M points can be logged to File(s). Up to 100 hours of logging time
Specifications
| Model |
SDM4055A |
SDM4055A-SC |
| Number of Digits | 5½ | |
| DCV Basic Accuracy | 150 ppm | |
| Max Reading Rate | 4,800 rdgs/s | |
| Memory | Up to 2 million readings | |
| Support Scanner |
No |
Yes |
| DCV Range | 200 mV ~ 1000 V | |
| ACV Range | 200 mV ~ 750 V, 20 Hz ~ 100 kHz | |
| DCI Range | 200 uA ~ 10 A | |
| ACI Range | 20 mA ~ 10 A, 20 Hz ~ 10 kHz | |
| 2/4-Wire Resistance Range | 200 Ω ~ 100 MΩ | |
| Continuity / Diode | Buzzer, 4 V max | |
| Frequency / Period Range | 20 Hz ~ 1 MHz | |
| Temperature | RTD, thermocouple | |
| Capacitance Range | 2 nF ~ 10 mF | |
| IO | USB Host, USB Device, LAN, GPIB (optional) | |
| External Interface | Exit trigger, VMC out | |
| Display Screen | 5-inch TFT touchable display screen | |
| Standard Configurations | *Power Cord (1x) *Test Leads (2x) *Alligator Clips (2x) *USB Cable (1x) *Quick Start (1x) *Upper Computer Software (free download from official website) |
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| Datasheet | ||
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