Anritsu 37 C Series, Operation Manual, Page: 273 / 603

Perform test as described below.
Step 1. Reset the VNA using the Default Program key.
Step 2. Connect Test Port 1 and Test Port 2 (top left) to-
gether.
Step 3. Press Ch 1 key.
Step 4. Press Trace Memory key.
Step 5.
Choose VIEW DATA from menu and press Enter key.
Step 6. While observing sweep indicators, allow at least two
complete sweeps to occur.
Step 7. Choose STORE DATA TO MEMORY from menu
and press
Enter key.
Step 8. Choose VIEW DATA
/
MEMORY from menu and
press
Enter
key.
Step 9. While observing sweep indicators, allow at least two
complete sweeps to occur.
Step 10. Verify that the peak-to-peak High Level Noise falls
within the area between the two limit lines (Figure
12-2).
Step 11. Press Ch 3 key.
Step 12. Repeat steps 4 thru 9 for channel 3.
Step 13. Press S Params key; set Ch 1 for S
11
and Ch 3 for
S
22
.
Step 14. Connect a Short to Test Port 1 and an Open to Test
Port 2 (left).
Step 15. Repeat steps 2 thru 9.
37XXXC OM 12-7
OPERATIONAL CHECKOUT HIGH LEVEL NOISE TEST
P OR T 1 P OR T 2
TE S T P OR T 1
TEST P OR T 2
P O R T 1 P O R T 2
S H OR T
O P E N
TEST
PORT 1
TEST
PORT 2