Tektronix TDSUSB2, Manual

Page: 188 / 250

Reference
Table 36.Error Code descriptions (cont.)
Rise Time/ Fall Time Measurement
E901 The High level values needs to
be decreased
This message is displayed if no
edge is found in the high level
Decrease the percentage of the high level
values of Rise Time/Fall Time
E902 The Low level values needs to
be increased If no edge is found in the low level
the message is displayed Decrease the percentage of the low level
values of Rise Time/Fall Time
E903 Both the High and Low level
values needs to be changed If no edge is found in the high and
low level the message is displayed Increase and decrease the percentage of the
high and low level values of Rise Time/Fall
Time
E904 The calculated Rise Time is
more than the calculated bit time
of the input signal
This warning appears when the
calculated Rise Time is more than
the calculated bit time of the input
signal
Increase the lower level and decrease the
upper level of the configure limits of Rise
Time/Fall Time
E905 The calculated Fall Time is more
than the calculated bit time of
the input signal
This warning appears when the
calculated Fall Time is more than
the calculated bit time of the input
signal
Increase the lower level and decrease the
upper level of the configure limits of Rise
Time/Fall Time
E906 The calculated Rise Time and
Fall Time is more than the
calculated bit time of the input
signal
This warning appears when the
calculated Rise Time and Fall Time
is more than the calculated bit time
of the input signal
Increase the lower level and decrease the
upper level of the configure limits of Rise
Time/Fall Time
174 TDSUSB2 Universal Serial Bus Measurement Package