RIGOL DS6000 Series - Manual (Page 36)

RIGOL
6 RP7000S User’s Guide
Active Probe Amplifier
The active probe amplifier (Figure 2), with more than 1.5GHz bandwidth, is a
main component of the active probe. One end of the active probe amplifier can
be connected to the DS6000 and DS4000 series oscilloscope and the other end
can be connected to the desired probe head.
Figure 2 Active Probe Amplifier
When connecting a probe head to an active probe amplifier, push it
straight in. For single-ended probe, when connecting them, pay attention to
their polarities. If the polarity is reversed, the performance of the active probe
would reduce and the active probe might even be damaged.
CAUTION
There are Pos/Neg markers on the hand-held single-ended probe
head and black mark sleeve on the negative pole of the solder-in
single-ended probe head.
+ -
Pos/Neg Marker