Analog Input
|
Number of channels
|
8 differential or 16
single ended
|
|
ADC resolution
|
16 bits
|
|
DNL
|
No missing codes
guaranteed
|
|
INL
|
Refer to the AI Absolute Accuracy section
|
|
Sample rate
|
|
Single channel maximum
|
250 kS/s
|
|
Multichannel maximum
(aggregate)
|
250 kS/s
|
|
Minimum
|
0 S/s
|
|
|
Timing accuracy
|
50 ppm of sample
rate
|
|
Timing resolution
|
50 ns
|
|
Input coupling
|
DC
|
|
Input range
|
±0.2 V, ±1
V, ±5 V, ±10 V
|
|
Maximum working voltage
for analog inputs (signal + common mode)
|
±10.4 V of AI GND
|
|
CMRR (DC to 60 Hz)
|
100 dB
|
|
Input impedance
|
|
Device on
|
|
AI+ to AI GND
|
>10 GΩ in
parallel with 100 pF
|
|
AI- to AI GND
|
>10 GΩ in
parallel with 100 pF
|
|
|
Device off
|
|
AI+ to AI GND
|
1,200 Ω
|
|
AI- to AI GND
|
1,200 Ω
|
|
|
|
Input bias current
|
±100 pA
|
|
Crosstalk (at 100
kHz)
|
|
Adjacent channels
|
-75 dB
|
|
Non-adjacent channels
|
-90 dB
|
|
|
Small signal bandwidth
(-3 dB)
|
450 kHz
|
|
Input FIFO size
|
4,095 samples
|
|
Scan list memory
|
4,095 entries
|
|
Data transfers
|
USB Signal
Stream, programmed I/O
|
|
Overvoltage protection
for all analog input and sense channels
|
|
Device on
|
±30 V for up to
two AI pins
|
|
Device off
|
±20 V for up to
two AI pins
|
|
|
Input current during
overvoltage condition
|
±20 mA maximum/AI
pin
|
Settling Time for
Multichannel Measurements
|
Accuracy, full-scale
step, all ranges
|
|
±90 ppm of step
(±6 LSB)
|
4 μs convert
interval
|
|
±30 ppm of step (±2
LSB)
|
5 μs convert
interval
|
|
±15 ppm of step
(±1 LSB)
|
7 μs convert
interval
|
|
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections.
OUR SURPLUS
Item will be ship via economy shipping, delivery take about 2 to 5 working days to most countries or urgent shipment via FEDEX, UPS,OR DHL
+++Please read the Terms & Condition before purchase+++
ACCESSORIES
Any accessories, manuals, cable and etc that are not in the picture listing or mention, it is NOT INCLUDED.
INTERNATIONAL BUYER
Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying
WARRANTY
Our warranty is valid for 14 days after initial receipt of item.
PAYMENT TERMS
PAYPAL, WIRE TRANSFER TT or Contact Us
RETURN POLICY
-For item condition not as described, defective. Please report to us for replacement or refund within 14 days of receipt.
-Returns must be in their original condition and include all shipped accessories. Shipping fees will NOT be credited for returns and ALL RETURN SHIPPING COSTS ARE THE RESPONSIBILITY OF BUYER.
- All items will ship with our warranty label. If any stickers have been removed or tampered, your refund will be canceled. ]