Agilent Technologies 8719ET Service Manual page 46

System Verification and Performance Tests
System Verification
Thru Calibration
26.Connect the two test port return cables together to form a "thru" configuration, as
shown in Figure 2-10.
Figure 2-10 Thru Connections
27.Press the following:
ES models:
TRANSMISSION
ET models:
TRANSMISSION
28. After the sweep press the following:
ES models:
STANDARDS DONE
ET models:
STANDARDS DONE
29.To save the calibration into the analyzer internal memory, press the following:
Save/Recall SELECT DISK
Rotate the knob to select Register 1 (REG1) on the display. Then press:
RETURN SAVE STATE
IMPORTANT Step 29 is crucial to the correct recall of the calibration during subsequent
measurements. The calibration MUST be stored in Register 1 (REG1) of
INTERNAL MEMORY
30.When the analyzer finishes saving the instrument state, press
INTERNAL DISK
31.After the calibration is complete go to
page 2-25.
2-24
DO BOTH FWD + REV
DO BOTH FWD THRUS
DONE 2-PORT CAL
DONE FWD ENH. RESP.
INTERNAL MEMORY
to be properly recalled.
.
"Verification Device Measurements," on
8719ET/20ET/22ET
8719ES/20ES/22ES
RF Network Analyzers
SELECT DISK
Service Guide