However if the signal is very noisy, the noise may exceed the range of the clamp box
and the pole zero adjustment should be made by viewing the monitor output directly
(see Figures 32, 33 and 34).
User’s Manual - ICN 9231014G
69
Pole/Zero Matching - Supplementary Information
Scope:
Vertical: 50 mV/div
Horizontal: 10
µ
s/div
Source:
60
Co
Count rate: 2 kcps
Shaping: 5.6
µ
s rise time
0.8
µ
s flat top
Scope:
Vertical: 500 mV/div
Horizontal: 50
µ
s/div
Source:
60
Co
Count rate: 2 kcps
Shaping: 8
µ
s rise time
2.4
µ
s flat top
Figure 31 Undercompensated Pole/Zero with
Wrap Around
Figure 32 Undercomp. Pole/Zero with Noisy
Detector
