Instruction manual

168 Chapter 7
Executing Measurements and Displaying Results
Turning ON/OFF Update the LCD Display View
Figure 7-6 View when the update of the screen display is turned off
Conditions:
Ls-Q measurement, single point measurement (LIST measurement), Rdc measurement,
comparator OFF, Measurement signal level monitor ON.
Measurement instruments:
Host computer: i486DX4, 100 MHz / 82335B GPIB Card
Data acquisition time is transfer time using ASCII format.
NOTE When performing measurements with the screen display set to ON, there are several
factors that need to be considered. Therefore, make the most appropriate selection for the
instrument settings by taking the following points into account.
1. When the screen display is set to perform updates (UPDATE:ON) and a GPIB
command is sent to the instrument, the instrument will perform processes to update its
Table 7-2 Time of each task (typical values)
Measurement sequence DISP:OFF
DISP:ON
UPDATE:ON UPDATE:OFF
Setup time of READ? 5.3 ms 33.0 ms 5.6 ms
Time from TRIG-EOM Time from T2 to T5 (11.1 ms max)
Data acquisition time 3.2 ms 3.2 ms 3.2 ms
Display time + internal
processing time
0 ms 10.3 ms 10.3 ms