GRL-PCIE5-CEM-RXA User Guide and MOI
Rev7.0
© Granite River Labs 2022 Version 7.0, June 2022. Updated 06.29.2022
Page 25 of 123
4.2.2.1
Add-In Card Calibration Setup with Tektronix ATI Based Oscilloscope
If the Tektronix ATI based oscilloscope is being used, proceed with the following add-in card
calibration setup.
F
IGURE
13.
R
ECOMMENDED
S
ETUP FOR
TP2
L
ONG
C
HANNEL
R
X
C
ALIBRATION
(PCI
E
G
EN
5
A
DD
-I
N
C
ARD
)
U
SING
T
EKTRONIX
ATI
S
COPE
Note: Make sure that the “Tektronix Scope Type” is set to
Dual ATI
in the Configurations page (see
Section 4.6).
1.
Follow back the same connections from step 1 to 4 in Section 4.2.2 above.
2.
Then connect the Variable ISI (Nominal 2.5 dB) to Channels 1 and 2 on the Tektronix ATI based
oscilloscope through 6 dB attenuators.
4.3
Set Measurement Conditions
Select
from the GRL PCIe CEM 5.0 Rx Test Application menu to access the
Conditions
page to
set the conditions for calibration and testing. The GRL software will perform calibration and
testing for selected defined SJ frequencies.
Recommended procedure:
•
Step 1
: When calibrating, select all conditions that may be used for testing, and perform
the calibration.