Name: National Instruments NI 6323
Brand: National Instruments
Rating: 4 (1 reviews)

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Jeffery BrownJul 28, 2025

What to do if seeing crosstalk on National Instruments NI 6323 I/O Systems?

S
Shelly ChavezJul 28, 2025
If you observe crosstalk or ghost voltages while sampling multiple channels on your National Instruments I/O Systems, it could be due to charge injection. To resolve this, use a voltage follower with operational amplifiers (op-amps) with unity gain for each high-impedance source before connecting to an X Series device. Alternatively, try decreasing the sample rate for each channel. If you are sampling among multiple channels at various gains, refer to the Multichannel Scanning Considerations section of Chapter 4, Analog Input.

National Instruments NI 6323 Specifications

General

Analog Input Channels	16
Analog Input Resolution	16 bits
Maximum Analog Input Sample Rate	500 kS/s
Analog Output Channels	2
Analog Output Resolution	16 bits
Analog Output Range	±10 V
Digital I/O Channels	24
Maximum Digital I/O Update Rate	1 MHz
Counter/Timer Channels	2
Counter/Timer Resolution	32 bits
Maximum Counter/Timer Source Frequency	20 MHz
Bus Interface	USB
Device Type	Multifunction I/O
Analog Input Range	±10 V
Maximum Analog Output Update Rate	900 kS/s
Analog Output Current Drive	5 mA
Digital I/O Compatibility	TTL
Operating Temperature	0 °C to 50 °C

National Instruments NI 6323 User Manual

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