5-10
IM 704510-01E
5.7
Setting the Pulse Width A & A-to-B Time
Interval Measurement
For a functional description, see 2.4.
Procedure
1.
Press the FUNCTION key to display the Function menu.
2.
Press the Function soft key to display the Function selection menu.
3.
Press the PW&TI soft key.
When the sampling mode is set to inter-symbol interference analysis (ISI), the soft
key is displayed as PW
→
TI.
Selecting the Polarity/Slope
4.
Press the Slope soft key to select the Slope selection menu.
• When in time stamp mode or hardware histogram mode
• When in inter-symbol interference analysis mode
Explanation
Selecting the Polarity/Slope
When in time stamp mode or hardware histogram mode, select from the following:
• A
A B
: Measures from the rising edge to the next rising edge and from the
falling edge to the next falling edge of the CH A input signal. At the
same time, measures from the rising edge or falling edge of the CH A
input signal to the first rising edge of the CH B input signal.
• A
A B
:
Measures from the rising edge to the next rising edge and from the
falling edge to the next falling edge of the CH A input signal. At the
same time, measures from the rising edge or falling edge of the CH A
input signal to the first falling edge of the CH B input signal.
Four additional selections are available in inter-symbol interference analysis mode.
• A
A
↑
B
↑
:
Measures from the rising edge to the next rising edge and from the
falling edge to the next falling edge of the CH A input signal. At the
same time, measures from the rising edge of the CH A input signal to
the first rising edge of the CH B input signal.
• A
A
↓
B
↑
:
Measures from the rising edge to the next rising edge and from the
falling edge to the next falling edge of the CH A input signal. At the
same time, measures from the falling edge of the CH A input signal to
the first rising edge of the CH B input signal.