Performance Verification
P5205 Instruction Manual 31
10.Atta ch the differential probe input leads (without attachment
accessories)by sliding the banana plug of the leads onto the
binding posts metal sleeves on the Modified BNC adapter
(see Figure 13).
(+) Post
(--)Post
ModifiedBNC adapter
Bananaplug of probe
inputlead
Figure 13: Slide probe leads onto the binding posts
WARNING. Toreduce the risk of electric shock, ensure the generator
output is disabled before modifying/disconnecting test setup or
connections since exposed metal may at a hazardous potential. It is
recommended that the generator output amplitude be reduced to
minimum prior to disabling the output.
11. Set the probe to 500X (out). Set the generator for a 100 V and
1 kHz standard ampl itude output (AUX, square wave, 1 MΩ
load).
12.Reduc e the amplitude on the generator to minimum then enable
the output.
13.Adjust the zero offset on the compensation boxof the probe for
zero offset.
14.Rec ordt he DCam plitude of the square wave (∼100 V)and divide
1/1000th of this intothe amplitude of just the oscilloscope (refer
to step 6). Verifyt hat only the probe gain accuracy
isᐔ3%.