UTD2000 Series User Manual
57
Chapter XIV Technical Information
Except for those specifications marked with “Typical”, all specifications have
warranties.
Unless otherwise specified, all technical specifications are applicable to the probes
with attenuation switch set as 10× as well as UTD2000 series DSO. DSO must first meet
the following two conditions to meet those specification standards:
The instrument must continuously operate for over half an hour within the operating
temperature.
If the change scope of operating temperature is or exceeds 5°C , please perform the
“Self-Adjustment” function in the UTILITY system function.
Acquire System Specification
When the sampling times of all channels are N, N can be chosen among 2, 4, 8, 16, 32, 64,
128 and 256
Input Channel Specifications
Probe attenuation
coefficient
0.01×/0.02×/0.05×/0.1×/0.2×/0.5×/1×/2×/5×/10×/20×/50×/100×/200×/500×/1000×
300Vrms, the transient over voltage is 1000 Vpk.
Horizontal System Specification
≤± (50 + 2 × service life)ppm
Single channel: 64k;Double channel: 32k
Sampling rate and delay
time accuracy
±50ppm (any time interval ≥1ms )
Measurement accuracy of
time interval (△T) (full
bandwidth)
Single time: ± (1 sampling time interval+50ppm×reading+0.6ns)
>16 average values: ± (sampling time interval+50ppm×reading+0.4ns)