Rev. D Performance Verification 5-25
b. DC 50
Ω
ΩΩ
Ω
with Bandwidth Limiter On
!
Recall
xxxP024.PNL
or configure the DSO:
Panel Setups :
Recall FROM DEFAULT SETUP
Channels Trace ON
Channel 1
Input Coupling :
DC 50
Ω
ΩΩ
Ω
Global BWL :
20 MHz
Input gain :
100 mV/div.
Input offset :
0 mV
Trigger setup :
Edge
Trigger on :
1
Slope line :
Pos
Mode :
Auto
Time base :
1
µ
µµ
µ
sec/div
.
Channel use :
4
Record up to :
25 k
WAVE PILOT :
MEASURE
Mode :
Custom
Statistics :
Off
Change parameters
On line 1 :
Sdev of 1
On line 2 :
Freq of 1
!
Connect the test equipment as shown in Figure 5-6.
!
Set the generator frequency to
300 kHz
.
!
Adjust the generator signal amplitude to measure
sdev(1)
=
200 mV.
!
Set Time base :
50 nsec/div
.
!
Increase the generator frequency until
sdev(1)
=
140 mV.
(typically 25 MHz)
!
Press
Clear Sweeps
!
When
sdev(1)
=
140 mV,
record Freq(1) in Table 9.
!
Check that the frequency is within the limits specified in Table 9.