Chapter 2 Vertical System Setting RIGOL
MSO4000/DS4000 User’s Guide 2-11
Tek Probe
1. Probe Type
Probe Type displays “Tek Probe”; for example, when Tek (Tektronix) P6245
probe is connected.
Note: When a Tek probe is used, the oscilloscope sets the channel input
impedance automatically according to the model of the probe actually
connected.
2. Mode
Press Mode and turn the multi-function knob to select the probe model
corresponding to the probe actually connected. You can press this softkey
continuously to switch the current probe model. The probe models available
include P6205, P6241, P6243, P6245, P6246, P6247, P6248, P6249, P6250,
P6251, P5205, P5210, P670X, P671X and TCP202.
3. Ratio
Ratio displays the current probe ratio. If the probe currently connected
supports multiple probe ratios, you can use Ratio to select the desired probe
ratio. The probe ratios available are related to the model of the probe.
4. Front-End
Front-End displays the type of the front end of the probe currently connected.
If the probe currently connected is P670X, P671X or TCP202, this menu item is
not provided.
In addition, the oscilloscope supports the probe calibration and bias voltage
adjustment of some Tek probes, including P6241, P6245, P6246, P6247, P6248,
P6249, P6250 and P6251. For these probes, Probe-Cal and Bias Voltage are
provided in the probe submenu.
5. Probe-Cal
Press Probe-Cal and ground the probe input terminal according to the probe
calibration prompt message. Press OK and the oscilloscope starts calibrating the
probe.
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