Agilent 34980A  Multifunction Switch/Measure Unit *34980-90005*

Automatic Trigger Delays
Features and Functions 3
If you do not specify a trigger delay, the instrument selects a delay
for you. The delay is determined by the function, range, integration time,
and ac filter setting as shown below.
DC Voltage, Thermocouple, DC Current (for all ranges):
Integration Time Trigger Delay
PLC > 1
PLC 1
Resistance, RTD, Thermistor (2- and 4-wire):
Range
100
1 k
10 k
100 k
1 M
10 M
100 M
AC Voltage, AC Current (for all ranges):
Frequency, Period:
Digital Input, Totalize:
2.0 ms
1.0 ms
Trigger Delay
(for PLC > 1)
2.0 ms
2.0 ms
2.0 ms
25 ms
30 ms
200 ms
200 ms
Trigger Delay
(for PLC 1)
1.0 ms
1.0 ms
1.0 ms
20 ms
25 ms
200 ms
200 ms
AC Filter Trigger Delay
Slow (3 Hz)
Medium (20 Hz)
Fast (200 Hz)
7.0 seconds
1.0 second
120 ms
AC Filter Trigger Delay
Slow (3 Hz)
Medium (20 Hz)
Fast (200 Hz)
Trigger Delay
0 seconds
600 ms
300 ms
100 ms
Agilent 34980A Mainframe User’s Guide 91