Service manual

48 2
Performance Test
Performance Test
Figure 2-17 Measurement Accuracy Test Setup (Accessory: 1m Test Leads)
35. Connect the OPEN Termination as shown in Figure 2-17.
36. Press [Cal] - FIXTURE COMPEN - OPEN.
37. Connect the SHORT termination instead of the OPEN termination.
38. Press [Cal] - FIXTURE COMPEN - SHORT.
39. Connect the 10 pF standard capacitor to the 4294A UNKNOWN Terminal as shown in
Figure 2-17.
40. Press [Meas] - more 1/3 - Cp-D to set the 4294A Measurement mode to Cp-D.
41. Press [Trigger] - Single to make a measurement.
42. Record the 4294A reading on the calculation sheet for all setting in Table 2-12, then
Calculate the test result.