Engee documentation

GP-LC-4X SAW

Setting the periodic sawtooth signal to the DAC GP-LC-4X using the output DMA.

blockType: SubSystem

Path in the library:

/RITM/RITMeX GP-LC-4X/GP-LC-4X SAW

Description

To work with the block, install/update the support package RITM blocks.

Block GP-LC-4X SAW It is used to set a periodic sawtooth signal to the DAC GP-LC-4X using the output DMA.

Ports

Input

# Amplitude, V — signal amplitude
scalar

Details
Data types

Float64.

Complex numbers support

No

# Frequency, Hz — signal frequency
scalar

Details
Data types

Float64.

Complex numbers support

No

# Phase, s — signal phase in seconds
scalar

Details
Data types

Float64.

Complex numbers support

No

Parameters

All the parameters listed except the last three specify the waveform only during initialization. If at the first calculation step the corresponding parameters at the inputs of the block are different, then the waveform will be changed.

Main group

# Амплитуда (0-5 В): — initial amplitude at signal initialisation

Details
Default value

0.0

Program usage name

m_ampl

Tunable

No

Evaluatable

Yes

# Частота (500-13000 Гц): — initial frequency of the signal

Details
Default value

0.0

Program usage name

m_freq

Tunable

No

Evaluatable

Yes

# Фаза, c: — initial phase of the signal in seconds

Details
Default value

0.0

Program usage name

m_phase

Tunable

No

Evaluatable

Yes

# Номер модуля: — unique module identification
1 | 2 | 3 | 4 | 5 | 6 | 7 | 8

Details

Used when more than one I/O module of the same type is installed in a real-time machine.

Values

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8

Default value

1

Program usage name

m_devnum

Tunable

No

Evaluatable

Yes

# Номер канала: — number of the analogue output channel on which this signal will be generated
1 | 2

Details
Values

1 | 2

Default value

1

Program usage name

m_channel

Tunable

No

Evaluatable

Yes

# Шаг расчета, с: — calculation step in seconds for sending counts to digital output channels from the real-time application

Details
Default value

-1

Program usage name

m_smplT

Tunable

No

Evaluatable

Yes