NI 5620/5621 Properties and Default Values

NI-SCOPE LabVIEW

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NI 5620/5621 Properties and Default Values

The following table lists the property default values for NI 5620/5621 digitizers. N/A indicates that the attribute is not supported by the device.

Property (Attribute)	Default Value
Acquisition Arm Source (Start Trigger Source)	Immediate
Acquisition Start Time	0
Acquisition Type	Normal
Actual Record Length	1000
Actual Sample Rate	1000000
Advance Trigger Source	N/A
AGC Average Control	0
AGC Loop Gain 0 Exponent	0
AGC Loop Gain 0 Mantissa	0
AGC Loop Gain 1 Exponent	0
AGC Loop Gain 1 Mantissa	0
AGC Lower Gain Limit	6.0206
AGC_Threshold	845
AGC Upper Gain Limit	6.0206
AOUT Parallel Output Source	0
Arm Reference Trigger Source	N/A
Backlog	0
Binary Sample Width	16
BOUT Parallel Output Source	3
Carrier NCO Center Frequency	1000000
Carrier Phase Offset	0
Channel Count	1
Channel Enabled	1
CIC Decimation	4
CIC Shift Gain	0
Class Group Capabilities	IviScopeBase, IviScopeWaveformMeasurement, IviScopeSampleMode, IviScopeAutoSetup, IviScopeTVTrigger
Clock Sync Pulse Source	No Source
Combined Decimation	0
Coordinate Converter Input	1
Delay Before Initiate	0
Description	National Instruments High Speed Digitizers Oscilloscope Instrument Driver
Discriminator Delay	1
Discriminator Enable	0
Discriminator FIR Decimation	1
Discriminator FIR Input Source	0
Discriminator FIR Symmetry	0
Discriminator FIR Symmetry Type	0
Discriminator Phase Multiplier	0
Driver Prefix	niScope
Driver Vendor	National Instruments
Enable DC Restore	N/A
Enable DDC	1
Enable Dither	0
Enable Records Greater Than Memory	0
Enable TDC	N/A
Enforce Realtime	1
Event	N/A
Fetch Interleaved Data	0
Fetch Meas Num Samples	–1
Fetch Num Records	–1
Fetch Offset	0
Fetch Record Number	0
Fetch Relative To	Pretrigger
Halfband Filter 1 Enable	1
Halfband Filter 2 Enable	0
Halfband Filter 3 Enable	0
Halfband Filter 4 Enable	0
Halfband Filter 5 Enable	0
Halfband Filter Bypass	1
Horizontal Min Number of Points	1000
Input Clock Source	No Source
Input Impedance	50
Interchange Check	0
Line Number	N/A
Logical Name	—
Manufacturer	National Instruments
Master Enable	0
Max Input Frequency	100000000
Max Realtime Sampling Rate	64000000
Max RIS Rate	N/A
Measurement Array Gain	1
Measurement Array Offset	0
Channel Based High Ref	90
Channel Based Low Ref	10
Channel Based Mid Ref	50
Filter Center Frequency	1000000
Filter Cutoff Frequency	1000000
Filter Order	2
Filter Ripple	0.1
Filter Taps	25
Percent Waveform Transient	20
Filter Type	Lowpass
Filter Width	1000
FIR Filter Window	0
Hysteresis Percent	2
Interpolation Sampling Factor	2
Last ACQ Histogram Size	256
Other Channel	0
Polynomial Interpolation Order	1
Time Histogram High Time	0.0005
Time Histogram High Volts	10
Time Histogram Low Time	–0.0005
Time Histogram Low Volts	–10
Time Histogram Size	256
Voltage Histogram High Volts	10
Voltage Histogram Low Volts	–10
Voltage Histogram Size	256
Min Sample Rate	1000000
Model	NI PXI-5620, NI PXI-5621
Channel Count	1
Output Clock Source	No Source
Percentage Units Method	Base Top
PLL Locked	0
Points Done	N/A
Polarity	N/A
Probe Attenuation	1
Prog FIR Filter Decimation	1
Prog FIR Filter Taps	1
Prog FIR_Filter Real/Complex	0
Prog FIR Symmetry	0
Prog FIR Filter Symmetry Type	0
Q Input to Coordinate Converter	0
Record Arm Source	No Source
Records Done	N/A
Reference Clock Rate	N/A
Reference Level Units	Percentage
Reference Position	50
Resampler Bypass	1
Resampler Filter Mode	1
Resampler NCO Divide	2
Resampler Output Pulse Delay	16
Resampler Reference Divide	2
Resolution	12
Resource Descriptor	device/session-specific
RIS Method	Exact Num Avg
RIS Num Avg	4
Sample Clock Output Terminal	N/A
Sample Clock Timebase Divisor	Real Time
Sample Clock Timebase Rate	N/A
Sample Clock Timebase Source	N/A
Sample Mode	N/A
Signal Format	N/A
Slave Trigger Delay	0
Supported Instrument Models	NI PXI-5124, NI PCI-5124, NI PXI-5122, NI PCI-5122, NI PXI-5112, NI PCI-5112, NI PXI-5620, NI PXI-5621, NI PCI-5911, NI PXI-5102, NI PCI-5102, NI CPCI-5102, NI USB-5102, NI AT-5102, NI PCMCIA-5102
SYNCOUT Clock Select	0
Temperature	N/A
Test Mode Sin/Cos	0
Time Per Record	0.001
Timing NCO Center Frequency	–2147483648
Timing NCO Clear Phase Accum	0
Timing NCO Enable Offset Freq	0
Timing NCO Freq Offset Bits	0
Timing NCO Phase Accum Load on Update	0A
Timing NCO Phase Offset	0
Trigger Coupling	DC
Trigger Delay	N/A
Trigger From PFI Delay	0
Trigger From RTSI Delay	0
Trigger From Star Delay	0
Trigger Holdoff	N/A
Trigger Hysteresis	0.25
Trigger Impedance	N/A
Trigger Level	0
Trigger Output Event	0
Trigger Output Source	No Source
Trigger Slope	Positive
Trigger Source	Immediate
Trigger To PFI Delay	0
Trigger To RTSI Delay	0
Trigger To Star Delay	0
Trigger Type	Immediate
Trigger Window High Level	0
Trigger Window Low Level	0
Trigger Window Mode	Entering
Vertical Coupling	AC (NI 5620), DC (NI 5621)
Vertical Offset	0
Vertical Range	2

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