National Instruments SC-2040 8 Channel Sampling Differential Amplifier (MIO-16E

Description

National Instruments SC-2040 8 Channel Simultaneously Sampling Differential Amplifier (For MIO-16E Series DAQ Boards)
Comes with a manual and what you see in the pictures. If you don't see it, you probably wont get it.
Specifications are from National Instruments and may vary slightly due to upgrades, options, or revisions this unit may or may not have.
This unit is sold as-is, untested.
The Unit's Serial Number Tag Reads:
Model Number:
SC-2040
Part Number:
182665A-01
Serial Number:
AEC46B
CE Marked:
Yes
Description:
The SC-2040 is an eight-channel simultaneously sampling differential amplifier for the National Instruments MIO-16E Series DAQ boards. Each channel provides DIP-switch-selectable gain followed by a track-and-hold amplifier. The track-and-hold amplifiers sample all the inputs at the same time, which is useful for preserving interchannel phase relationships. The MIO-16E can trigger the track-and-hold amplifiers, or you can supply an external trigger source.
The SC-2040 is a circuit
board assembly that is placed on a workbench or mounted in a 19-in. rack. You can configure teh SC-2040 to draw power from the MIO-16E board or from an external +5 V supply. A red LED indicates when the board is powered on. Input signal leads are attached at screw terminals.
Analog Input Specifications:
Input Characteristics:
Number of Channels:
8 differential
Input Signal Ranges:
Board Gain
(Hardward Selectable):
Board Range
Max Output Range ±10 V:
1
±10 V
10
±1 V
100
±100 mV
200
±50 mV
300
±33.3 mV
500
±20 mV
600
±16.67 mV
700
±14.29 mV
800
±12.5 mV
Input Coupling:
DC
Max Working Voltage (Signal + Common Mode):
Average of 2 inputs should remain within ±7 V of ground
Overvoltage Protection:
±30 V powered on, ±15 V powered off
Inputs Protected:
ACH <0 .. 7>
Transfer Characteristics:
Offset Error:
Pregain Error After Calibration:
±100 µV max
Postgain Error After Calibration:
±2 mV max
Gain Error and Non Linearity:
Gain
(DIP-switch-selectable):
Max
Gain Error:
Max
Gain Tempco:
Max
Nonlinearity:
1
±0.05%
±25 ppm/°C
±0.01%
10
±0.1%
±25 ppm/°C
±0.01%
100
±0.2%
±45 ppm/°C
±0.02%
200
±0.4%
±60 ppm/°C
±0.02%
300
-0.3%, ±0.6%
±80 ppm/°C
±0.03%
500
1.0%
±100 ppm/°C
±0.04%
600
-0.2%, 1.5%
±120 ppm/°C
±0.05%
700
-0.1%, 2.0%
±150 ppm/°C
±0.06%
800
-0.3%, 3.0%
±200 ppm/°C
±0.07%
Amplifier Characteristics:
Input Impedance:
Normal Powered On:
100 GΩ in parallel with 20 pF
Input Bias Current:
±100 pA, ±10 mA max
Input Offset Current:
±10 pA
CMRR:
Gain:
dB (Min and Typ):
Gain = 1
70 dB min, 90 dB typ
Gain = 10
87 dB min, 104 dB typ
Gain > or = to 100
100 dB min, 110 dB typ
Output Range:
±10 V
Dynamic Characteristics:
Bandwidth:
Gain:
-3 dB
Bandwidth:
1
2      MHz
10
800 kHz
100
500 kHz
200
300 kHz
300
180 kHz
500
120 kHz
600
100 kHz
700
80 kHz
800
70 kHz
System Noise:
Gain:
Filter:
1
175 µVrms
10
50 µVrms
100
45 µVrms
200
40 µVrms
300
35 µVrms
500
33 µVrms
600
30 µVrms
700
29 µVrms
800
27 µVrms
Noise Spectral Density:
Input Noise (Gain = 1):
12 nV/√Hz
Output Noise:
85 nV/√Hz
Slew Rate:
8 V/µs
S/H Characteristics:
Measurement:
0.012%:
0.003%:
0.0015%:
0.00076%:
Track Mode Acquisition Time:
7 µs
10 µs
50 µs
1 ms
Hold Mode Settling Time:
1 µs
1 µs
1 µs
2 µs
Hold Step:
-5 mV
-
-
-
Droop Rate:
±10 mV/s
-
-
-
Aperture Time:
250 ns
-
-
-
Interchannel Skew:
±50 ns
-
-
-
Stability:
Recommended Warm-Up Time:
15 min
Offset Temperature Coefficient:
±(10 + 150/gain) µV/°C
Gain Temperature Coefficient:
Gain (DIP-switch-selectable):
Max Gain Tempco:
1
#25 ppm/C
10
#25 ppm/C
100
#45 ppm/C
200
#60 ppm/C
300
#80 ppm/C
500
#100 ppm/C
600
#120 ppm/C
700
#150 ppm/C
800
#200 ppm/C
Power Requirement Specifications:
+5 VDC (±10%):
800 mA
Total Power Dissipation:
4 W
Physical Specifications:
Dimensions:
1.8" x 7.9" x 4.9" (4.6 cm x 20.1 cm x 12.4 cm)
I/O Connectors:
Input:
20-screw terminals
Output:
50-pin male ribbon-cable rear connector, 68-pin male ribbon-cable rear connector
Environment Specifications:
Operating Temperature:
0° to 50°C
Storage Temperature:
-55° to 150°C
Relative Humidity:
5% to 90% noncondensing
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08/29/12