Measurement Computing WBK Options - Manual (Page 13)

WBK10A, Analog Expansion Module 988397 WBK10A, pg. 3
Specifications - WaveBook/516, /516A, /516E, and WBK10A
Analog Specifications
For either a stand alone WaveBook, or for a WBK10A with a WaveBook
Channel Capacity:
WaveBook/516E: 8 built-in voltage channels, expandable up to 72 channels via WBK options. In addition, WaveBook/516E can
accommodate up to 3 WaveBook/516A, /512A, or WBK40 options, in any combination. Each added on WaveBook can
be expanded up to 72 channels. The maximum WBK41 capacity is 224 T/C channels, 4 analog output channels, 272
digital I/O channels, and 6 counter/timer channels.
WaveBook/516 and /516A: 8 differential, expandable up to 72 differential
BNC Input Connectors: Center conductor is Channel Hi, outer conductor is Channel Low
Input Voltage Ranges (DC Specifications)
Standard Unit With WBK11A (Note 3) With WBK12A/13A (Note 3)
Voltage
Range Accuracy (Note 2)
One Year, 18-28 °C
Input Noise
LSB rms
DC-500KHz
(typical)
Accuracy (Note 2)
One Year, 18-28 °C
Input Noise
LSB rms
DC-500KHz
(typical)
Accuracy (Note 2)
One Year, 18-28 °C
Input Noise
LSB rms
(typical)
± %
reading
± %
range
± %
reading
± %
range
± %
reading
± %
range
1KHz
Filter Filter
Bypass
0 to +10V .012% .008% 2 .012% .008% 2 .012% .008% 2.2 2.2
0 to +5V (10A)
0 to +4V (516) .012% .009% 2 .012% .009% 2 .012% .009% 2.2 2.2
0 to +2V .012% .012% 3 .012% .012% 3 .012% .012% 2.2 3
0 to +1V
(10A only) .012% .018% 3 .012% .018% 3 .012% .018% 2.2 3
0 to +.5V .018% .033% 6 .018% .033% 2.2 6
0 to +.2V .018% .08% 8 .018% .08% 2.2 12
0 to +.1V .018% .16% 15 .018% .16% 2.2 20
-10 to +10V .012% .008% 2 .012% .008% 2 .012% .008% 2.2 2.2
-5 to +5V .012% .008% 2 .012% .008% 2 .012% .008% 2.2 2.2
-2 to +2V .012% .009% 2 .012% .009% 2 .012% .009% 2.2 3
-1 to +1V .018% .012% 3 .018% .012% 3 .018% .012% 2.2 3.3
-.5 to +.5V
(10A only) .018% .018% 5 .018% .018% 6 .018% .018% 2.2 6
-.2 to +.2V .018% .033% 8 .018% .033% 2.2 12
-.1 to +.1V .018% .08% 15 .018% .08% 2.2 20
-.05 to +.05V
(10A only) .018% .16% 26 .018% .16% 4 40
Notes: 1. Specifications assume differential input scan, unfiltered.
2. Accuracy specification is exclusive of noise.
3. Unipolar ranges are not available for WaveBook/516, /516A, or /516E when a WBK11A, WBK12A,
or WBK13A option is installed. Unipolar ranges are available with WBK10A and any option.
System Performance: one year, 18-28°C unless otherwise noted
Differential Nonlinearity: ±2 LSB max
Total Harmonic Distortion (10Hz-20KHz): -84dB typical
Signal to Noise and Distortion (SINAD, 10Hz-20KHz): -74dB typical
Temperature Coefficient of Accuracy (0-18 and 28-50°C):
With PGA and WBK11A: ± (.002% + 0.6 LSB)/°C typical, -10 to +10V range
With WBK12A/13A: ± (.002% + 1 LSB)/°C typical, -10 to +10V range
Input Resistance: 5M Ω (single ended); 10MΩ (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): -88dB typical
Over-Voltage Protection: ±35 V relative to analog common
Note: Specifications are subject to change without notice.