Texas Instruments UCC21220EVM-009, Руководство пользователя

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Test Summary
7 SLUUBS2A – November 2017 – Revised December 2017
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Copyright © 2017, Texas Instruments Incorporated
UCC21220EVM-009
4.2.3 Two-Channel Function Generator Settings
Table 4 lists the 2-channel function generator settings.
Table 4. Two-Channel Function Generator Settings
Mode Frequency Duty Delay High Low Output
Impedance
Channel 1
Pulse 10 MHz 50%
0 ns
3.3 V 0 V High Z
Channel 2 500 ns
4.2.4 Oscilloscope Setting
Table 5 lists the oscilloscope setting.
Table 5. Oscilloscope Settings
Bandwidth Coupling Termination Scale Settings Inverting
Channel 1
500 MHz or above DC 1 M Ω or automatic 10× or automatic Off
Channel 2
4.2.5 Jumper (Shunt) Settings
The jumper on header J3 must be installed by the user between pins J3-2 and J3-3 to enable the part for
testing. The jumper on header J4 may be placed in any position or removed (see
Figure 1 ).
Figure 1. Jumpers Installation Position