User`s guide

12
Calibration Testing Procedures
Derating plot - above 2 MHz, the maximum input operating voltage decreases as the
frequency increases.
Calibration Testing Procedures
These procedures are used to test the warranted specifications for the N2790A
Differential Probe. The recommended calibration test interval for the N2790A is
once a year or as required. Use the equipment listed in the “Test Equipment
Required” section to complete the Calibration Testing Procedures.
Required Test Equipment
10
0
10
1
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
1
10
2
10
3
10
4
Frequency
Vrms
Description Minimum Requirements Part Number
Multimeter 8.5 digits of resolution 3458A
Oscilloscope 500 MHz Agilent DSO7054A
Calibrator DC Voltage 0 to ± 1100 V Fluke 5700A
Programmable Function Generator 240 MHz sine wave 81150A
External Power Supply No substitute Agilent 1143A
Probe Power Extension Cable No substitute Agilent 01143-61602
Autoprobe Interface Adapter No substitute Agilent N1022A
Outside Thread 3.5 mm (male) to
3.5 mm (female) adapter
No substitute Agilent 5062-1247
Adapter SMA (m) to BNC (f) Agilent E2655-83201 (in
E2655B kit)
Cable BNC (m) to BNC (m) Agilent 8120-1838