Tektronix CSA7404B User Manual

Appendix B: Automatic Measurements Supported
B-8
CSA7000B Series & TDS7000B Series Instruments User Manual
The T1 values are vertical and horizontal values associated with the leftmost
crossing point. These areas are used to establish the following directions:
H TCross1
mean
, the horizontal mean of the left crossing point at TCross
1
H TCross1
sigma
, the horizontal standard deviation of the left crossing point
at TCross
1
H TCross1
p-p
, the horizontal peak-to-peak deviation of the left crossing point
at TCross
1
H PCross1
mean
, the vertical mean of the left crossing point at PCross
1
The T2 values are vertical and horizontal values associated with the rightmost
crossing point. These areas are used to establish the following directions:
H TCross2
mean
, the horizontal mean of the right crossing point at TCross
2
H TCross2
sigma
, the horizontal standard deviation of the right crossing point
at TCross
2
H TCross2
p-p
, the horizontal peak-to-peak deviation of the right crossing point
at TCross
2
The duty cycle distortion (DCD) values are horizontal values associated with the
rightmost crossing point at 50% of the eye height. These areas are used to
establish the DCD
p-p
, the horizontal peak-to-peak deviation of the left crossing
point at half the height of the eye.
T1 Values
T2 Values
DCD Values

Tektronix CSA7404B Specifications

General

Bandwidth	4 GHz
Sample Rate	20 GS/s
Sample Rate (Maximum)	20 GS/s
Channels	4
Vertical Resolution	8 bits
Record Length	100 Mpoints
Input Coupling	AC, DC, GND
Power Supply	100-240 VAC, 50/60 Hz
Vertical Sensitivity	1 mV/div
Display	color LCD
Input Impedance	1 MΩ
Maximum Input Voltage	5 Vrms (50 Ω)
Trigger Modes	Edge
Interface	USB, GPIB, Ethernet