| Rohde & Schwarz RTO6-K21 Specifications |
| Supported USB 2.0 Compliance Tests |
| USB Device Test |
High speed |
Signal quality (EL_2, 4, 5, 6, 7);
packet parameters (EL_21, 22, 25);
chirp timing (EL_28, 29, 31);
suspend/resume/reset timing (EL_27, 28, 38, 39, 40);
test J/K, SE0_NAK (EL_8, 9);
receiver sensitivity (EL_16, 17, 18) |
| Full speed and low speed |
Full speed signal quality;
back voltage;
inrush current |
| USB Host Test |
High speed |
Signal quality (EL_2, 3, 6, 7);
packet parameters (EL_21, 22, 23, 25, 55);
chirp timing (EL_33, 34, 35);
suspend/resume/reset timing (EL_39, 41);
test J/K, SE0_NAK (EL_8, 9) |
| Full speed and low speed |
Low-speed signal quality downstream;
full speed signal quality downstream;
drop;
droop |
| USB Hub Test |
High speed |
Signal quality upstream (EL_2, 4, 6, 7);
signal quality downstream (EL_2, 3, 6, 7);
jitter downstream (EL_47);
packet parameters upstream (EL_21, 22, 25);
hub receiver sensitivity upstream (EL_16, 17, 18);
repeater downstream (EL_42, 43, 44, 45, 48);
repeater upstream (EL_42, 43, 44, 45);
chirp timing upstream (EL_28, 29, 31);
suspend/resume/reset timing upstream (EL_27, 28, 38, 39, 40);
test J/K, SE0_NAK upstream (EL_8, 9);
test J/K, SE0_NAK downstream (EL_8, 9) |
| Full speed and low speed |
Low-speed signal quality downstream;
full speed signal quality upstream;
full speed signal quality downstream;
inrush current upstream;
drop downstream;
droop downstream;
back voltage |