Keithley 6430 Instruction Manual page 193

Sub-femtoamp remote sourcemeter
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Step 4: Turn output on.
Press the ON/OFF OUTPUT key to turn the output on (OUTPUT indicator turns on). The
SourceMeter will output the programmed bias level.
Step 5: Run sweep.
To run the sweep, press the SWEEP key. After the sweep is completed, turn the output off by
pressing the ON/OFF OUTPUT key.
Step 6: Read buffer.
Use the RECALL key to access the source-measure readings stored in the buffer. Use the
TOGGLE to display statistical information.
Performing a source memory sweep
Step 1: Store setups in source memory.
Store instrument setups in source memory as follows:
1.
Configure the SourceMeter for various desired operating modes such as source, mea-
sure, delay, and/or math expression operation. See Table 9-2 for settings that can be
stored in each source memory location.
2.
Press MENU to display the MAIN MENU:
Select SAVESETUP.
Select SOURCE MEMORY.
Select SAVE.
Use the
and
and press ENTER.
Use the EXIT key to back out of the menu structure.
3.
Repeat Steps 1 and 2 for all points in the sweep.
Step 2: Configure sweep
Configure the sweep as follows:
1.
Press CONFIG then SWEEP.
2.
Select TYPE, then press ENTER.
3.
Select SRC MEMORY, then press ENTER.
4.
Use the menu selections to enter the desired START memory location and # POINTS
for the source memory sweep.
5.
From the CONFIGURE SWEEPS menu, select SWEEP COUNT, press ENTER, then
choose FINITE or INFINITE as desired.
6.
Again from the CONFIGURE SWEEPS menu, choose SOURCE RANGING, press
ENTER, then select BEST FIXED, AUTO RANGE, or FIXED as appropriate.
7.
Press EXIT to return to normal display.
keys, and the cursor keys to display the desired memory location,
Sweep Operation
9-17

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