LDA-802EH Programmable Digital Attenuator

LDA-802EH

200 - 8000 MHz High Resolution Digital Attenuator

The LDA-802EH Digital Attenuator is a high dynamic range, bidirectional, 50 Ohm step attenuator. The LDA-802EH 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.

USB Control
USB/Ethernet Control

LDA-802EH

200 - 8000 MHz High Resolution Digital Attenuator

The LDA-802EH Digital Attenuator is a high dynamic range, bidirectional, 50 Ohm step attenuator. The LDA-802EH 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.

USB Control
USB/Ethernet Control
LDA-802EH Programmable Digital Attenuator
LDA-802EH Programmable Digital Attenuator GUI
LDA-802EH Programmable Digital Attenuator Insertion Loss
LDA-802EH Programmable Digital Attenuator Ethernet
LDA-802EH Programmable Digital Attenuator Mechnical
LDA-802EH Programmable Digital Attenuator VSWR
LDA-802EH Programmable Digital Attenuator VSWR

Features

  • Reliable and Repeatable solid state digital attenuation
  • Includes GUI, Windows and Linux SDK, LabVIEW driver
  • Single shot or repeating programmable attenuation ramps
  • Fading profiles programmable from GUI or SDK
  • Easily portable USB powered device
  • USB or optional Ethernet Control
  • Sized to fit into a single rack unit for ATE applications

Applications

  • Wi-Fi 6E, Wi-Fi, 3G, 4G, 5G, LTE, DVB, Microwave Radio Fading Simulators
  • Engineering/Production Test Labs
  • Automated Test Equipment (ATE)
LDA-802EH
Frequency
(MHz)
Impedance
(Ohm)
ChannelsAttenuation
Range

(dB)
Step
Size

(dB)
Max
Input

(dBm)
Insertion
Loss

(dB)
Typ
Attenuation
Accuracy

(dB)
TypSwitching
Speed
RF
Connectors
Connectors
200-80005011200.1252 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.
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