Keysight E5260/E5270 User’s Guide, Edition 6 5-27
Front Panel Operations
Making Measurement
To Set Wait Time
This instruction sets the source wait time and the measurement wait time. The wait
time settings are effective for all modules. Refer to “WAIT_TIME” on page 4-23.
1. Press the
Menu
key.
2. Move the cursor to WAIT_TIME, then press the
Enter
key.
3. Move the cursor to SOURCE to set the source wait time, then press the
Enter
key.
4. Press the arrow keys to set the N value shown in the formula below.
5. Press the
Enter
key to make the setup effective, or press the
Exit
key to cancel
changing the setup.
6. Move the cursor to MEASURE to set the measurement wait time, then press the
Enter
key.
7. Press the arrow keys to set the N value shown in the formula below.
8. Press the
Enter
key to make the setup effective, or press the
Exit
key to cancel
changing the setup.
9. Press the
Exit
key twice to close the setup menu.
Wait Time The measurement wait time is the time the measurement channel always waits
before starting measurement. The source wait time is the time the source channel
always waits before changing the output value. Each wait time is given by the
following formula:
wait time = N × reference
where reference is the wait time the Keysight E5260/E5270 automatically sets; this
wait time cannot be changed. Available N values are 0.0 to 10.0. The initial value is
1.0.
NOTE It is not easy to determine the best wait time. If you specify it too short, the
measurement may start before device characteristics stable. If too long, time will be
wasted.
The initial wait time may be too short for measurements of high capacitance or slow
response devices. Then set the wait time longer.
For measurements of low capacitance or fast response devices, if measurement
speed has top priority or is more important than reliability and accuracy, set the wait
time shorter.
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