RIGOL DS6000 Series - Manual (Page 44)

RIGOL
14 RP7000S User’s Guide
To Adjust Offset Voltage
RIGOL DS6000/DS4000 series oscilloscope can provide offset voltage to the
RP7000S series single-ended active probe. The offset voltage adjusts the
measured signal which exceeds the input dynamic range of the probe within an
appropriate range to ensure the measured signal’s integrity.
You can adjust the offset voltage by operating the front panel menu of the
oscilloscope and the operation method is as shown below.
1. Connect the RP7000S series single-ended active probe to the channel
input terminal (such as CH1) of the DS6000/DS4000 oscilloscope,
referring to To Connect to the Oscilloscope.
2. Open the probe offset voltage control menu of the DS6000/DS4000
oscilloscope (front panel operation: CH1  Probe  Bias Voltage) and
rotate the knob to adjust the value.
To Calibrate the Probe
Before using RP7000S series single-ended active probe, you can calibrate it
using the PCK100 active probe calibration kit. The calibration procedures are
shown as below:
1. Connect one BNC-SMA connector to the calibration board and the female
BNC of the cable respectively and then connect the other BNC-SMA
connector to the other part of the calibration board (called part 1).
2. Connect the RP7000S active probe to the analog channel (CH1 to CH4 of
the oscilloscope, illustrations here are based on CH1).