2-4
PN: 10100-00055 Rev. B
Model OSL Series CG
2-3
Verification Procedures
Performance Verification
VNA Calibration Procedure
1. Allow the VNA to warm up for a minimum of 1 hour.
2. Install an appropriate adapter to the VNA Port 1 so the test port
has a connector that can mate to the OSL Series Open/Short/Load
Calibration Tee. For example, install a 34NFKF50 adapter to
VNA Port 1 when testing a male Open/Short/Load Calibration
Tee.
3. Insert the Calibration Component Coefficients disk of the SC6650
into the VNA floppy drive.
4. Load the Cal Kit Coefficients disk into the VNA:
a. Press the
Utility Menu
key
b. Cal Component Utilities
c. Install the information from the floppy disk.
5. Press the
Default Program
key to reset the VNA.
6. Press the
BeginCal
key then set the calibration as follows:
a. CAL METHOD: SOLT
b. TRANSMISSION LINE TYPE: COAXIAL
c. CALIBRATION TYPE: REFLECTION ONLY
d. PORT 1 ONLY (S11)
e. CALIBRATION DATA POINTS: NORMAL (1601 points
maximum)
f. START frequency: 40 MHz
g. STOP frequency:
4 GHz for OSLN50LF or OSLNF50LF;
6 GHz for OSLN50-1 or OSLNF50-1;
18 GHz for OSLN50 or OSLNF50
h. MAXIMUM NUMBER OF DATA POINTS: 401
i. PORT 1 CONN:
N (F) for OSLN50LF, OSLN50-1 or OSLN50
N (M) for OSLNF50LF, OSLNF50-1 or OSLNF50
j. LOAD TYPE: SLIDING
7. Select START CAL and follow the on screen prompt and connect
the appropriate calibration standard(s) to complete the
calibration.