2680A/2686A
Users Manual
4-32
1.
Initialize Totalizer to 0
Initialize the totalizer to 0 with the TOTINIT
command.
2.
Set DIO
Set DIO 0 to 1 (on) to disable the totalizer.
3.
Reconnect Signal Generator
Reconnect the signal generator.
4.
Verify Totalizer Count
Verify that the totalizer count stays at 0.
5.
Disconnect Signal Generator
Disconnect the signal generator.
RS-232 Totalizer Count and Direction Test
1.
Initialize Totalizer to 0
Initialize the totalizer to 0 with the TOTINIT
command.
2.
Set Totalizer to Down Count
Set the totalizer to down count with the
TOTCFG 0,0 command.
3.
Set DIO
Set DIO 0 to 0 to enable the totalizer.
4.
Reconnect Signal Generator
Reconnect the signal generator.
5.
Verify Totalizer Count
Verify that the totalizer counts from 0 to
4,294,967,295, and then down.
6.
Disconnect Signal Generator
Disconnect the signal generator.
RS-232 Totalizer Count and Debounce Test
1.
Initialize Totalizer to 0
Initialize the totalizer to 0 with the TOTINIT
command.
2.
Set Totalizer to Up Count
Set the totalizer to up count with debounce on
with the TOTCFG 1,1 command.
3.
Set DIO
Set DIO 0 to 0 to enable the totalizer.
4.
Set Signal Generator
Set the signal generator to 1 kHz at 1 V pp.
5.
Connect Signal Generator
Connect the signal generator.
6.
Verify Totalizer Count
Verify that the totalizer stays at 0+/-1 count.
7.
Disconnect Signal Generator
Disconnect the signal generator.
Summary of Contents for 2680A
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