Analog output – Measurement Computing USB-1602HS-2AO User Manual
Page 39

USB-1602HS-2AO User's Guide
Specifications
39
Table 4. SINAD (signal to noise and distortion) performance, note 2
Range
Typical SINAD, dB
±10 V
84
±2.5 V
82
±500 mV
77
Note 2:
Calibrated and measured with a 10 kHz signal at 0.95 FSR, at the maximum sampling rate.
Table 5. ENOB (effective number of bits) performance, note 3
Range
Typical ENOB, Bits
±10 V
14
±2.5 V
13
±500 mV
13
Note 3:
Calibrated and measured with a 10 kHz signal at 0.95 FSR, at the maximum sampling rate.
Table 6. SFDR (spurious-free dynamic range) performance, note 4
Range
Typical SFDR, dB
±10 V
95
±2.5 V
95
±500 mV
95
Note 4:
SFDR is measured at the maximum sampling rate.
Analog output
Table 7. Analog output specifications
Parameter
Conditions
Specification
Number of channels
Two independent
Resolution
16-bits
Output range
±10 V
Throughput
Two channel
1 MS/s each channel
Pacer sources
Internal pacing
External pacing
Pacing slaved to analog input pacing
See Table 12 for additional information.
Monotonicity
16-bits
Glitch energy
< 12 nV/s
Current output
±5 mA maximum
Output coupling
DC
Power up state
DACs clear to midscale, (0 V, ±20 mV)
Output noise
3 mV rms maximum
Settling time (to .01%FS)
10 V output step,
(R
L
=5 kΩ, C
L
=200 pf)
5 µS
Slew rate
10 V/µs
Gain error
±0.01% of FSR
Zero error
±0.0045 V maximum
INL
< 2 LSBs
DNL
< 1 LSB
Offset error drift
±10 ppm/°C
Gain error drift
±10 ppm/°C