Test 9: Pulse Aberration Test
‘The following tests arc required:
1) Overshoot and Ringing
2) Preshoot
Test Specifications
Overshoot/Ringing/Preshoot:
55%
 of amplitude 150 
mV
Equipment Needed
Digitizing Oscilloscope with Accessories
High Power Attenuator
Procedure
1. Connect HP 8114A to the Scope as shown:
HP 
8!
  ’ 4A UNDER TEST
HP 
5412
 IT FRONT-END
Connecting HP 8114A to the Scope
On the HP 8114A press TRIGGER and set up page as follows:
n 
il:~:ii$-
 
I
 
W:IIJ;
 
Pl_lL!:E:;
n 
si!-,sgi;j
 plJlscs
2.
 On the HP 8114A set up the 
!XJTPUT
 page as shown in the
following illustration:
Per
1.00w
out  ON
Inh 
OFF 
f
(OM001FYI
Delay
0.00ns Baselne
 
+0.00v
Dut 
yCyc
 50.0 
%
kplitd
 
-U
50R
into 50.0 
R
 
-JX.
Configuring the Output Page
Testing the HP  8114A
341