PXI-5691 National Instruments PXI RF Amplifier | Apex Waves | Image PXI-5691 National Instruments PXI RF Amplifier | Apex Waves | ImagePXI-5691
PXI-5691 National Instruments PXI RF Amplifier | Apex Waves | Image
PXI-5691 National Instruments PXI RF Amplifier | Apex Waves | Image
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PXI-5691

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Modular Systems > National Instruments > PXI Amplifiers

Part Number PXI-5691
Manufacturer/Brand National Instruments
Description: PXI-5691, 2-Channel, PXI RF Amplifier
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National Instruments PXI-5691 PXI RF Amplifier

The National Instruments PXI-5691 (Part Number: 781035-01) is a 2-Channel, 8 GHz, Programmable PXI RF Amplifier offering one programmable gain path and one fixed gain path in a single-slot 3U PXI module. This module has noise and gain figure characteristics that optimize the sensitivity and dynamic range of compatible PXI RF Vector Signal Analyzers. The NI PXI-5691 can also bypass its gain programmatically through switching to a direct path. This functionality brings enhancement in monitoring and testing performance of congenial PXI RF Vector Signal Analyzers by providing the user with the capability to shift the dynamic range to easily and quickly monitor extremely weak or strong signals.

Channel 0 (CH 0) of this module offers ±0.9 dB level calibration accuracy, +30 dBm typical absolute maximum input power, +20 dBm maximum reverse power (without damage), +25 dBm maximum output power, and ±10 V typical DC voltage at the input. Channel 1 (CH 1) offers +31.5 dB gain range, +0.5 dB gain step size, +4 µs maximum level settling time, ±0.9 dB level calibration accuracy, and +30 dBm absolute maximum input power while operating in typical conditions.

The NI PXI-5691 features SMA female type connectors for all the channel inputs and outputs. These connectors are designed to operate in AC coupled mode at 50 Ω impedance. This RF Amplifier has physical dimensions of 21.6 × 2.0 × 13.0 cm. The PXI-5691 RF Amplifier is designed to operate within a frequency range of 50 MHz to 8.0 GHz.

ModelPXI-5691 (781035-01)
ManufacturerNational Instruments
TypePXI RF Amplifier
Channels2
Frequency Range50 MHz to 8.0 GHz
Maximum Output Power+25 dBm
Dimensions8.5 x 0.8 x 5.1 in.
Weight9.2 oz.
WarrantyOne Year Warranty
PXI-5691 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-5691 Frequently Asked Questions

 

Question: What is the input amplitude of the PXI-5691?

 

Answer: The input amplitude of the PXI-5691 is +30 dBm maximum.

 

Question: What is the gain of the two channels on the NI PXI-5691?

 

Answer: On the NI PXI-5691, Channel 0 has a fixed gain and Channel 1 has a programmable gain.

 

Question: How long should the PXI-5691 warm up before use?

 

Answer: Before operation, the PXI-5691 should warm up for at least 10 minutes.

 

Question: What is the DC voltage at input for the PXI-5691?

 

Answer: The DC voltage at input for the PXI-5691 is ±10 V, typical.

  PXI-5691 PDF Manuals

  PXI-5691 Diagrams


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Common Typos: LXI-5691, PZI-5691, PSI-5691, PXI-5T91, PXI-5U91

PXI-5691


PXI-5691

PXI-5691, 2-Channel, PXI RF Amplifier

In Stock | Ships 3-5 Days
Lowest Price Guarantee
2-3 Year Warranty Included
Free Ground Shipping
  Get Pricing













Call now for best pricing
1-800-915-6216

National Instruments PXI-5691 PXI RF Amplifier

The National Instruments PXI-5691 (Part Number: 781035-01) is a 2-Channel, 8 GHz, Programmable PXI RF Amplifier offering one programmable gain path and one fixed gain path in a single-slot 3U PXI module. This module has noise and gain figure characteristics that optimize the sensitivity and dynamic range of compatible PXI RF Vector Signal Analyzers. The NI PXI-5691 can also bypass its gain programmatically through switching to a direct path. This functionality brings enhancement in monitoring and testing performance of congenial PXI RF Vector Signal Analyzers by providing the user with the capability to shift the dynamic range to easily and quickly monitor extremely weak or strong signals.

Channel 0 (CH 0) of this module offers ±0.9 dB level calibration accuracy, +30 dBm typical absolute maximum input power, +20 dBm maximum reverse power (without damage), +25 dBm maximum output power, and ±10 V typical DC voltage at the input. Channel 1 (CH 1) offers +31.5 dB gain range, +0.5 dB gain step size, +4 µs maximum level settling time, ±0.9 dB level calibration accuracy, and +30 dBm absolute maximum input power while operating in typical conditions.

The NI PXI-5691 features SMA female type connectors for all the channel inputs and outputs. These connectors are designed to operate in AC coupled mode at 50 Ω impedance. This RF Amplifier has physical dimensions of 21.6 × 2.0 × 13.0 cm. The PXI-5691 RF Amplifier is designed to operate within a frequency range of 50 MHz to 8.0 GHz.

ModelPXI-5691 (781035-01)
ManufacturerNational Instruments
TypePXI RF Amplifier
Channels2
Frequency Range50 MHz to 8.0 GHz
Maximum Output Power+25 dBm
Dimensions8.5 x 0.8 x 5.1 in.
Weight9.2 oz.
WarrantyOne Year Warranty
PXI-5691 ManualUser Manual and Maintenance Manual Available for Download
PriceContact a sales representative for a quote.

National Instruments PXI-5691 Frequently Asked Questions

 

Question: What is the input amplitude of the PXI-5691?

 

Answer: The input amplitude of the PXI-5691 is +30 dBm maximum.

 

Question: What is the gain of the two channels on the NI PXI-5691?

 

Answer: On the NI PXI-5691, Channel 0 has a fixed gain and Channel 1 has a programmable gain.

 

Question: How long should the PXI-5691 warm up before use?

 

Answer: Before operation, the PXI-5691 should warm up for at least 10 minutes.

 

Question: What is the DC voltage at input for the PXI-5691?

 

Answer: The DC voltage at input for the PXI-5691 is ±10 V, typical.

Why Buy From Apex Waves

Apex Waves Youtube Video

Delivery: UPS, FedEX and DHL – Free Fedex Ground on all orders
Overnight, Next Day Air or Expedited shipping options available
International delivery available
Same day shipping for in-stock on location
Warranty: All of our products are covered by our Apex Waves Warranty.
3 Year Warranty - New Surplus Parts
2 Year Warranty - Refurbished Parts
Returns: No hassle return policy.
Dedicated customer service team.
Payment: Authorize.Net paypal visa card master card american express card BB&T Bank better business bureau
Quick Quotes: Receive Price & Availability Today!
Calibration: Ask About Our Tiered Calibration Levels
Option & Modules: Confirm Your Requirements or Versions
Repair: Cost & Lead Time Available Upon Request for Service
Repair Evaluation: $150
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