User Manual

104
Note: The instrument is in waiting mode until triggered.
4.1.5 TRIG DELAY
The TRIG DELAY enables the user to select between AUTO and MANU (manual) modes.
Automatic trigger delay is determined by Table 11 Auto Trigger Delay. To set a manual trigger
delay:
1. Press MANU
2. Press INPUT for open a numeric keypad.
3. Set delay. Manual trigger delay range is: 0 ms to 9999 ms.
Note: TRIG DELAY cannot be less than the DETECT time. The instrument will prompt a message “Data out of
range.”
Range(Ω)
20m
200m
2
20
200
2k
20k
100k
1M
10M
100M
Resistance
Measurement
Delay (ms)
OVC OFF
30
30
3
3
3
3
3
10
50
100
1000
OVC ON
100
100
100
100
100
100
100
―
―
―
―
Resistance
Measurement at
low voltage
Delay(ms)
OVC OFF
―
―
3
3
3
15
―
―
―
―
―
OVC ON
―
―
100
100
100
100
―
―
―
―
―
Table 11 Auto Trigger Delay
4.1.6 AVERAGE
Press AVERAGE to open a numeric keypad. The user can set the average number a samples
taken per trigger, ranging from 1 to 255. The larger the sample sizes reduces variation at the
cost of a longer time to display the result.
4.1.7 200mΩ
The 200 mΩ resistance measurement range has two current source options.
 1A: Open voltage is 5 V max.
 100mA: Open voltage is 2.6 V max.
4.1.8 DETECT
DUT detection is the time between trigger initiation and when the measurement starts. The
user can select from the following options:
 AUTO: Internally set timing.
Note: If delay time is set to 0 ms, the contact settling time detection cannot be executed. It is recommended to
set the delay time to be greater than 1 ms.