Figure 9-3 Measure Action Block Of Trigger Model; Table 9-1 Auto Delay Settings - Keithley 6514 Instruction Manual

9-6 Triggering
Table 9-1
Auto delay settings
Volts
Range
2V
20V
200V
Measure action
The measure action block of the trigger model is where a measurement is performed. How-
ever, if the repeating filter is enabled (see Figure 9-3), the instrument samples the specified num-
ber of reading conversions to yield single filtered reading. Only one reading conversion is
performed if the digital filter is disabled, or after the specified number of reading conversions
for a moving average filter is reached.
Figure 9-3
Measure action block
of trigger model
Output triggers
Model 6514 can send out an output trigger (via the rear panel TRIGGER LINK connector)
right after the measure action and/or when operation leaves the trigger layer. An output trigger
can be used to trigger another instrument to perform an operation (e.g., select the next output
step for a source).
Amps
Delay Range Delay
5ms 20pA 2500ms
3ms 200pA 2500ms
2ms 2nA 10ms
20nA 10ms
200nA 10ms
2µA 10ms
20µA 5ms
200µA 5ms
2mA 1ms
20mA 0.5ms
Measure Action
Filter Process (Repeat)
CONV
CONV = Reading Conversion
Ohms
Range Delay
2kΩ 5ms
20kΩ 1ms
200kΩ 1ms
2MΩ 10ms
20MΩ 10ms
200MΩ 10ms
2GΩ 50ms
20GΩ 50ms
200GΩ 50ms
CONV CONV
Coulombs
Range Delay
20nC 3ms
200nC 3ms
2µC 3ms
20µC 3ms