Parametrics; Noise Performance; Analog Output (Pci-Das6014 Only) - Measurement Computing PCI-DAS6013 User Manual

PCI-DAS6013 and PCI-DAS6014 User's Guide

Parametrics

Max working voltage
(signal + common-mode)
CMRR @ 60 Hz
Small signal bandwidth, all
ranges
Input coupling
Input impedance
Input bias current
Input offset current
Absolute maximum input
voltage
Crosstalk

Noise performance

Table 4 summarizes the noise performance for the PCI-DAS6013 and PCI-DAS6014. Noise distribution is
determined by gathering 50 K samples with inputs tied to ground at the user connector. Samples are gathered at
the maximum specified single-channel-sampling rate. This specification applies to both single-ended and
differential modes of operation.
Range
±10 V
±5 V
±500 mV
±50 mV

Analog output (PCI-DAS6014 only)

D/A converter type
Resolution
Number of channels
Voltage range
Monotonicity
DNL
Slew rate
Settling time (full scale step)
Noise
Glitch energy
Current drive
Output short-circuit duration
Output coupling
Output impedance
Power up and reset
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±11 V
±10 V range: 85 dB
±5 V range: 85 dB
±500 mV range: 93 dB
±50 mV range: 93 dB
425 kHz
DC
100 GOhm in normal operation.
2 kOhm typ in powered off or overload condition.
±200 pA
±100 pA
±25 V powered on, ±15 V powered off. Protected Inputs:
 CH<15:0> IN
 AISENSE
Adjacent channels: -75 dB
All other channels: -90 dB
Table 4. Analog input noise performance specifications
Typical Counts
7
7
11
45
Double-buffered, multiplying
16 bits, 1-in-65536
2 voltage output
±10 V
16-bits, guaranteed monotonic
±2 LSB typ
15 V/µs min
8 µs to ±1.0 LSB accuracy
360 uVrms, DC to 400 kHz BW
200 mV @ 1 µs duration, mid-scale
±5 mA
Indefinite @ 25 mA
DC
0.1 ohms max
DACs cleared to 0 volts ±250 mV max
33
LSBrms
0.9
0.9
1.1
6.7
Specifications