Agilent Technologies 01664-97005 - Manual (Page 37)

Test the 0 V User threshold
1 Move the cursor to the field to the right of Pod 1. Type 0, then press the Select key.
2 On the function generator front panel, enter +0.102 V
±1 mV DC offset. Use the
multimeter to verify the voltage.
The activity indicators for pod 1 should show all data channels and the J-clock channel at a
logic high.
3 Using the Modify down arrow on the function generator, decrease offset voltage in
1-mV increments until all activity indicators for pod 1 show the channels at a logic
low. Record the function generator voltage in the performance test record.
4 Using the Modify up arrow on the function generator, increase offset voltage in
1-mV increments until all activity indicators for pod 1 show the channels at a logic
high. Record the function generator voltage in the performance test record.
Testing Performance
To test the threshold accuracy
3–15