Measured on DHO914S (firmware 00.01.00 2023/07/21 16:21:06) after self-calibration

RigolDS0: 1 mV/div, 0.05 ms/div, 1 Mpts, open input
RigolDS1: 1 V/div, 0.05 ms/div, 1 Mpts, open input
RigolDS2: 1 mV/div, 0.05 ms/div, 1 Mpts, 20MHz BW limit, open input
RigolDS3: 1 V/div, 0.05 ms/div, 1 Mpts, 20MHz BW limit, open input