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Chapter 4 Features and Functions
Scanning
Automatic Channel Delays
If you do not specify a channel delay, the instrument selects a delay
for you. The delay is determined by function, range, integration time,
and ac filter setting as shown below.
DC Voltage, Thermocouple, DC Current (for all ranges):
Integration Time
Channel Delay
PLC > 1
2.0 ms
PLC 1
1.0 ms
Resistance, RTD, Thermistor (2- and 4-wire):
Channel Delay
Range
(For PLC > 1)
100
2.0 ms
1 k
2.0 ms
10 k
2.0 ms
100 k
25 ms
1 M
30 ms
10 M
200 ms
100 M
200 ms
AC Voltage, AC Current (for all ranges):
AC Filter
Channel Delay
Slow (3 Hz)
7.0 sec
Medium (20 Hz)
1.0 sec
Fast (200 Hz)
120 ms
Frequency, Period:
AC Filter
Channel Delay
Slow (3 Hz)
0.6 sec
Medium (20 Hz)
0.3 sec
Fast (200 Hz)
0.1 sec
Digital Input, Totalize:
Channel Delay
0 sec
Channel Delay
Range
(For PLC 1)
100
1.0 ms
1 k
1.0 ms
10 k
1.0 ms
100 k
20 ms
1 M
25 ms
10 M
200 ms
100 M
200 ms
4
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