libvkdaq
VKINGING DAQ Library API Reference
 
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System Attributes
Name Read|Write Available Value Factory Value Unit

Remark

DeviceMode

Read|Write

Slave,Master Master

Slave: Collect an AIN data point when receiving the rising edge of the Sync pulse
Master: Outputs a pulse from Sync for each AIN data point acquired
For multi-card synchronous acquisition: One card is set as Master to output synchronization pulses, and the other cards are set as Slave to receive synchronization pulses
For external clock acquisition: Set as Slave

DeviceStatus

Read

Unavailable,Available Available

Check if the device is available

Eth0Status Read

Determined by the actual connection situation

Read examples: negotiated 1000baseT-FD flow-control, link ok
negotiated: determine the connection parameters through automatic negotiation
1000baseT-FD: Gigabit Ethernet full-duplex mode
flow-control: enable flow control
link ok: the network connection is normal

Hostname

Read|Write

DAQ-VE3664L-081125

Hostname

InternalTemp

Read

Read the internal temperature in Celsius ℃

MachineId

Read

A string of 32 HEX characters. Each acquisition card has a unique machine ID.

Model

Read

vp3668

Model

Network Read|Write

Determined by the actual connection situation

Read examples:
dhcp,ip=192.168.1.199,gateway=192.168.1.1,netmask=255.255.255.0,mac=c8:d8:f9:00:03:63
static,ip=192.168.1.199,gateway=192.168.1.1,netmask=255.255.255.0,mac=c8:d8:f9:00:03:63
Write examples:
dhcp
dhcp,mac=c8:d8:f9:00:03:63
static,ip=192.168.1.222,gateway=192.168.1.1,netmask=255.255.0.0
static,ip=192.168.1.222,gateway=192.168.1.1,netmask=255.255.0.0,mac=c8:d8:f9:00:03:63

SystemTime

Read|Write

YYYY-MM-DD hh:mm:ss

System time

UsbOtgStatus

Read

Host,Device

Usb Otg Status

Version

Read

AIN firmware version

Vref

Read

4.000 V

AIN reference voltage