Configuring The Excitation Jumpers - National Instruments SCXI-1121 Calibration Procedure

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First Filter Jumper
Input
Channel (Factory
Number
0
1
2
3

Configuring the Excitation Jumpers

You can configure each excitation channel of the SCXI-1121 to either a
voltage or current excitation mode. Each channel has two jumpers for this
purpose. Set both jumpers in the same mode for correct operation of the
excitation channel. Refer to Table 6 to determine how to set up the
SCXI-1121 in the desired mode. The SCXI-1121 ships to you in the voltage
mode.
Table 6. Voltage and Current Mode Excitation Jumper Settings
Excitation
Channel Jumpers
0 W14 and
W15
1 W22 and
W23
2 W34 and
W35
3 W46 and
W47
Table 5. Filter Jumper Settings
4 Hz
Setting) 4 kHz
W5-A W5-B
W21-A W21-B
W31-A W31-B
W43-A W43-B
Voltage Mode
(Factory Setting)
W14
1 2 3 1 2
W22
1 2 3 1 2 3
W34
1 2 3 1 2 3
W46
1 2 3 1 2 3
9
Second Filter Jumper
4 Hz
(Factory
Setting) 4 kHz
W6
W8
W10
W12
Current Mode
W15 W14
1 2 3 1 2 3
3
W22
W23
1 2 3 1 2 3
W35 W34
1 2 3 1 2 3
W47 W46
1 2 3 1 2 3
SCXI-1121 Calibration Procedure
W7
W9
W11
W13
W15
W23
W35
W47