Anybody confused by PCI-6111E or PCI-6110?

[PCI6111E]

Before Operation:
Signal wires connecting PCI-6111E and BNC-2110 were confirmed to be OK
Operation procedure:
Start&->Program->National Instruments->Measurement & Automation
1.Configuration->My System->Device and Interfaces->PCI-6111 (Device 1)
2.Properties...
"System" Tab->Test Resources
"The device has passed the test"
"AI" Tab
Polarity /->-10.0V - +10.0V {"Only this one"}
Mode->Differential {"Only this one"}
"AO" Tab->Polarity /->Bipolar {"Only this one"}
"Accessory" Tab->Accessory-> BNC-2110√
3.Test Panel
Analog Input

{Calibrated signal: squarewave 2Vp-p,1kHz}
Results are forward in the attachment:PCI-611E_I_O.zip(49,209 bytes)
Here is the list in the package:
ACH0_GS_shortcircuit.bmp
ACH0_GS_Calibrated signal.bmp
ACH0_FS_shortcircuit.bmp
ACH0_FS_Calibrated signal.bmp
ACH1_GS_shortcircuit.bmp
ACH1_GS_Calibrated signal.bmp
ACH1_FS_shortcircuit.bmp
ACH1_FS_Calibrated signal.bmp
Analog Output
See Analog Output Setup.bmp
Frequency: Max Value, about 3750000.00/1000=3.75Khz
Readings on oscillograph seem to be right
Amplitudes:
Readings on oscillograph are not right but the ratio seem to be OK
Amplitudes setup value:5.05V
oscillograph read: abo
ut Vpp=40mV
Amplitudes setup value: 2.55V
oscillograph read: about Vpp=20mV

[Filipe A.]

Hello;

The best way to test the hardware is to hook up a well behaved DC signal to the analog inputs and run test panel again. Then, if you don't see any offset, you can maybe hook up a low frequency sine wave and do the same procedure.

In case you see some off set, try to run the calibration VI or NI-DAQ functions to try get rid of that offset.

If you still see some strange behavior with the two signals mentioned, the hardware is probably damaged.

Regards
Filipe A.
Applications Engineer
National Instruments