User`s guide
Introduction
5
Settling time to full-scale step: (Typical, 25˚C)
Input Range Condition Settling time
All Ranges
Multiple channels,
multiple ranges.
All samples in Unipolar
OR Bipolar mode.
4s to 0.01% error
All Ranges
Multiple channels,
multiple ranges.
All samples in Unipolar
AND/OR Bipolar mode.
4s to 0.01% error
Table 6: Settling time to full-scale step
Time-base source: Internal 40MHz or External clock Input (fmax:
40MHz, f
min
: 1MHz, 50% duty cycle)
Trigger modes: post-trigger, delay-trigger, pre-trigger and mid-
dle-trigger
Offset error:
Before calibration: 60mV max
After calibration: 1mV max
Gain error:
Before calibration: 0.6% of output max
After calibration: 0.01% of output max
Analog Output (AO) (for DAQ-2214 only)
Number of channels: 2 analog voltage outputs
D/A converter: LTC7545 or equivalent
Maximum update rate: 1MS/s
Resolution: 12 bits
FIFO buffer size:
512 samples per channel when both channels are enabled
for timed output.
1024 samples when only one channel is used for timed
output.