Vaunix LDA-802-12 200 – 8000 MHz High Resolution Digital Attenuator

LDA-802-12

200 – 8000 MHz High Resolution Digital Attenuator

The Lab Brick LDA series of Digital Attenuators bring affordability, functionality, reliability and simplicity to the microwave test bench. The LDA products range from 6 MHz to 40 GHz with input level tolerance to 2 Watts and step size as small as 0.1 dB.

 

The LDA-802-12 offers both USB and Ethernet interfaces. The USB port uses a native HID interface to avoid the difficulties inherent in using older serial or IEEE-488 interfaces implemented over USB. As a result, Lab Brick users can get to work faster without having to install kernel level drivers, and Lab Brick devices can be easily used on any system that supports USB HID devices, including low cost embedded computers using Linux or similar operating systems. The Ethernet interface is configurable for Static IP or DHCP with the ability to assign the HTTP port for extra security.

 

The LDA-802-12 Digital Attenuator is a rack mounted 12-channel high dynamic range, bidirectional, 50 Ohm step attenuator. The LDA-802-12 provides 120 dB of attenuation control range from 200 to 8000 MHz with a step size of 0.1 dB. The attenuators are easily programmable for fixed attenuation, swept attenuation ramps and fading profiles directly from the included Graphical User Interface (GUI). Alternatively, for users wishing to develop their own interface, Vaunix supplies LabVIEW drivers, Windows API DLL files, Linux drivers, Python examples and much more.

 

Lead Time: Contact Us

LDA-802-12

200 – 8000 MHz High Resolution Digital Attenuator

The Lab Brick LDA series of Digital Attenuators bring affordability, functionality, reliability and simplicity to the microwave test bench. The LDA products range from 6 MHz to 40 GHz with input level tolerance to 2 Watts and step size as small as 0.1 dB.

 

The LDA-802-12 offers both USB and Ethernet interfaces. The USB port uses a native HID interface to avoid the difficulties inherent in using older serial or IEEE-488 interfaces implemented over USB. As a result, Lab Brick users can get to work faster without having to install kernel level drivers, and Lab Brick devices can be easily used on any system that supports USB HID devices, including low cost embedded computers using Linux or similar operating systems. The Ethernet interface is configurable for Static IP or DHCP with the ability to assign the HTTP port for extra security.

 

The LDA-802-12 Digital Attenuator is a rack mounted 12-channel high dynamic range, bidirectional, 50 Ohm step attenuator. The LDA-802-12 provides 120 dB of attenuation control range from 200 to 8000 MHz with a step size of 0.1 dB. The attenuators are easily programmable for fixed attenuation, swept attenuation ramps and fading profiles directly from the included Graphical User Interface (GUI). Alternatively, for users wishing to develop their own interface, Vaunix supplies LabVIEW drivers, Windows API DLL files, Linux drivers, Python examples and much more.

 

Lead Time: Contact Us

Vaunix LDA-802-12 200 – 8000 MHz High Resolution Digital Attenuator
Vaunix LDA-802-12 Accuracy chart
Vaunix LDA-802-12 Insertion Loss
Vaunix LDA-802-12 Port Two VSWR
LDA-Vaunix LDA-802-12  Port One VSWR
Vaunix LDA-802-12 Windows GUI
Vaunix LDA-802-12 GUI
Vaunix LDA-802-12 Mechanical

Features

  • Reliable and Repeatable solid state digital attenuation
  • Includes GUI, Windows Linux and MAC SDK, LabVIEW driver
  • Single shot or repeating programmable attenuation ramps
  • Fading profiles programmable from GUI or SDK
  • USB and Ethernet Control
  • Configurable Static IP or DHCP
  • Password protected Ethernet Interface
  • Sized to fit into a single rack unit for ATE applications

Applications

  • WiFi, WiFi6E, 3G, 4G, 5G, LTE, DVB, Microwave Radio Fading Simulators
  • Engineering/Production Test Labs
  • Automated Test Equipment (ATE)
LDA-802-12
Frequency
(MHz)
Impedance
(Ohm)
ChannelsAttenuation
Range

(dB)
Step
Size

(dB)
Max
Input

(dBm)
Insertion
Loss

(dB)
Attenuation
Accuracy

(dB) Typ.
Switching
Speed
Typ.
RF
Connectors
Connectors
200 - 800050121200.1+307.5 12 usSMAUSB/Ethernet

Accessories

VNX-3m
9' USB Cable Type A/miniB
9
Ships within Within 24 hrs.
VNX-5m
15' USB Cable Type A/miniB
15
Ships within Within 24 hrs.
VNX-1m
3' USB Cable Type A/miniB
3
Ships within Within 24 hrs.
VNX-2m
6' USB Cable Type A/miniB
6
Ships within Within 24 hrs.
Tech Brief Helps You Realize 5G and Wi-Fi 6E Networks With Our Evolving Programmable Test Systems

Tech Brief Helps You Realize 5G and Wi-Fi 6E Networks With Our Evolving Programmable Test Systems

The technologies used to usher in next-generation 5G and Wi-Fi 6E wireless networks are revolutionary in terms of spectrum usage, component and IC advancement on the substrate and packaging. In order to meet the seemingly unreachable 5G key performance indicators

Tech Brief Provides Tips and Techniques for Testing MIMO Systems

Before there is widespread adoption of any 5G technologies, there comes the need for extensive research and development of the networking and signal management approaches that will enable them.   Currently considered one of the leading enablers, small-cell, millimeter-wave, and massive Multi-input

Portable Multi-port Attenuators Offer 120 dB of control range and 0.1 dB step size up to 8 GHz

Portable Multi-port Attenuators Offer 120 dB of control range and 0.1 dB step size up to 8 GHz

Vaunix has recently announced the release of two new multiport Lab Brick Digital Attenuators—the 4-port LDA-802Q, and the 8-port LDA-802-8. These portable and programmable RF/microwave test devices operate from 200 MHz to 8 GHz (L-, S-, and C-band)

Get our Updates
Lab Brick is a registered trademark. © Vaunix Technology Corporation 2022
Vaunix  |  978-662-7839  |  7 New Pasture Road  |  Newburyport, MA 01950
Get our Updates
Privacy Policy
X
We use cookies to enhance your user experience. By continuing to browse this site, you are giving your consent for cookies to be used. For more information, please refer to our Privacy Policy.