Measurement-computing WavePort rev.3.0 Instrukcja Użytkownika Strona 123

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WavePort User’s Manual
09-2900
Specifications 10-1
WavePort/PE
and
WavePort/V Specifications 10
WavePort/PE Specifications …… 10-1
WavePort/V Specifications …… 10-4
Note: Specifications are subject to change without notice.
WavePort/PE Specifications
Analog Specifications
All analog specifications are one year, 18-28°C unless otherwise noted.
Voltage Inputs, Channels 1-8 (WaveBook Module)
Channels:
8 differential
Input Connector:
BNC, center conductor is Channel Hi, outer conductor is Channel Low
Resolution:
16-bits
Input Voltage Ranges
(software programmable via sequencer):
Voltage
Range
Accuracy
(Note 2)
One Year, 18-28
°C
Input Noise (LSB rms)
10Hz-500KHz
(typical)
±
% reading
±
% range
0 to +10V .012% .006% 3
0 to +4V .012% .006% 3
0 to +2V .012% .008% 3
-10 to +10V .012% .006% 2
-5 to +5V .012% .006% 2
-2 to +2V .012% .006% 2
-1 to +1V .018% .008% 3
Notes:
1. Specifications assume differential input scan, unfiltered.
2. Accuracy specification is exclusive of noise.
Voltage Specifications
(Channels 1-8)
one year, 18-28°C unless otherwise noted
Differential Nonlinearity:
± 3 LSB max
Total Harmonic Distortion (10Hz-20KHz):
-84dB typical
Signal to Noise and Distortion (SINAD, 10Hz-20KHz):
-74dB typical
Temperature Coefficient:
± (.002% + 0.3 LSB)/°C typical (-10 to 18°C and 28 to +55°C)
Input Resistance:
5M (single ended); 10M (differential), in parallel with 30pF
Bias Current:
<400 nA (0 to 35°C)
Common Mode Rejection:
>70dB minimum; >80dB typical; dc-20KHz
Input Bandwidth:
dc to 500KHz
Hostile Channel-to-channel Crosstalk (5Vrms input signal, dc-100KHz):
-90dB typical
Over-Voltage Protection:
±35 V relative to analog common
PGA Filter:
20KHz low pass, Butterworth, 5-pole filter
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