Specifications

Chapter 1 Performance & Specifications RIGOL
Service Guide for DM3058
1-9
Other Measurement Characteristics
Triggering and Memory
Samples per Trigger: 1 to 2,000
Trigger Delay: 8 ms to 2000 ms
External trigger input:
Input Level: TTL compatible (High level when left trigger input open)
Trigger Condition: Selectable Rising, Falling, Low-level, High-level.
Input Impendence: >20 kΩ, in parallel with 400 pF, DC-coupled
Min Pulse Width: 500 μs
VMC Output:
Electric Level: TTL compensate (Input>=1 kΩ load)
Output polarity: positive, negative (selectable)
Output impedance: 200 Ω, typical
Arbitrary sensor measurement
Support for multiply types of sensor such as Thermocouple, DC Voltage, DC Current, Resistance
(2-wire or 4-wire) and Frequency output; With thermocouple compensation at cold junction.
Output Polarity: straight polarity and negative polarity optional
Preset ITS-90 transform of B, E, J, K, N, R, S and T thermocouple and transform of platinum Pt100,
Pt385 resistance temperature sensor.
Math function
Pass/Fail, RELative, Maximum/Minimum/Average, dBm, dB, Hold, Histogram, standard deviation.
History function
Volatile Memory: 2000 reading history record.
Nonvolatile Memory:
10 groups history data storage (2000 readings/group)
10 groups sensor data storage (1000 readings/group)
10 groups instrument settings storage
10 groups random sensor settings storage
Support U-disk external storage extend