Agilent Technologies 34980A

24 34980A User’s Guide
2 Features and Functions
Automatic Trigger Delays
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):
Resistance, RTD, Thermistor (2- and 4-wire):
AC Voltage, AC Current (for all ranges):
Frequency, Period:
Digital Input, Totalize:
Integration Time Trigger Delay
PLC > 1
PLC ≤ 1
2.0 ms
1.0 ms
Range
Trigger Delay
(for PLC > 1) Range
Trigger Delay
(for PLC ≤ 1)
100Ω
1 kΩ
10 kΩ
100 kΩ
1 MΩ
10 MΩ
100 MΩ
2.0 ms
2.0 ms
2.0 ms
25 ms
30 ms
200 ms
200 ms
100Ω
1 kΩ
10 kΩ
100 kΩ
1 MΩ
10 MΩ
100 MΩ
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)
600 ms
300 ms
100 ms
Trigger Delay
0 seconds