High Frequency Flatness Verification At 800 Mv - Fluke 5500A Service Manual

5500A
Service Manual
Calibrator
Mainframe
Freq. (MHz)
30
70
120
290
360
390
400
480
570
580
590
600
Complete Columns A-E as follows:
A
B
C
D
E
Calibrator
Mainframe
Freq. (MHz)
30
70
120
290
360
390
400
480
570
580
590
600
Complete Columns A-E as follows:
A
B
C
D
E
6-50
Table 6-38. High Frequency Flatness Verification at 800 mV
B
A
10 MHz
Enter the E4418A present frequency Reading (W).
Enter the E4418A 10 MHz Reading (W).
Apply power sensor correction factor for present frequency (W): CF * (Column A entry).
Apply power sensor correction factor for 10 MHz (W): CF * (Column B entry).
Compute and enter Error relative to 10 MHz (%): 100 * (sqrt(Column C entry) - sqrt(Column
D entry)) / sqrt(Column D entry).
Table 6-39. High Frequency Flatness Verification at 3.4 V
B
A
10 MHz
Enter the E4418A present frequency Reading (W).
Enter the E4418A 10 MHz Reading (W).
Apply power sensor correction factor for present frequency (W): CF * (Column A entry).
Apply power sensor correction factor for 10 MHz (W): CF * (Column B entry).
Compute and enter Error relative to 10 MHz (%): 100 * (sqrt(Column C entry) - sqrt(Column
D entry)) / sqrt(Column D entry).
C D E
C D E
Calibrator Mainframe
Flatness Spec. (%)
±1.50
±1.50
±2.00
±2.00
±4.00
±4.00
±4.00
±4.00
±4.00
±4.00
±4.00
±4.00
Calibrator Mainframe
Flatness Spec. (%)
±1.50
±1.50
±2.00
±2.00
±4.00
±4.00
±4.00
±4.00
±4.00
±4.00
±4.00
±4.00