set_frontend Moku:Delta

Configures the input impedance, coupling, gain, and bandwidth for each channel.

This function is only for Gigabit Streamer+ in single instrument mode.

In Multi-Instrument Mode, an input can be shared by several instruments, so the Gigabit Streamer doesn't control the input settings. Use the Multi-Instrument Mode set_frontend function to configure the inputs instead.

Moku:Delta

Moku:Delta's 6 GHz analog input bandwidth, with 5 GSa/s sampling. Signals above 2.5 GHz will alias back into the first Nyquist zone (DC - 2 GHz).

Bandwidth

Bandwidth is implicitly set depending on the input impedance used. For Moku:Delta, the bandwidth changes with the selected impedance. 2 GHz bandwidth is automatically applied when 50 Ohm impedance is used, at 1 MOhm impedance the Moku:Delta has a 1 MHz bandwidth.

Read about how to select bandwidth, range, gain and attenuation for your application.

Parameters

channel integer required

Target channel

allowed values:

Gigabit Streamer+

1, 2, 3, 4, 5, 6

impedance string required

Impedance

allowed values:

Moku:Delta

50Ohm, 1MOhm

coupling string required

Input Coupling

allowed values:AC, DC

gain string

Input gain

default: None

allowed values:

Moku:Delta

20dB, 0dB, -20dB, -32dB

bandwidth string

bandwidth

default: 2GHz

allowed values:

Moku:Delta

6GHz, 2GHz, 1MHz

strict boolean

Disable all implicit conversions and coercions.

default: true

Examples

Sample response

{
    "bandwidth": "2GHz",
    "coupling": "DC",
    "gain": "0dB",
    "impedance": "50Ohm"
}