Used Stanford Research Systems SR570 for sale by MATsolutions | used-line.com
SPECIAL OFFERS
Request Cart ({{ cartItems.length }})
Watchlist ({{ wishlist.length }})
Watchlist ({{ wishlist.length }})
HOME Test and Measurement Amplifiers Preamplifiers Stanford Research Systems SR570

Stanford Research Systems SR570

Send Request
  • Ask for price

Send to a Friend
Flag of USAEquipment Location: USA      
View Description>
Hide Description

Description of Stanford Research Systems SR570

Categories: Amplifiers, Preamplifiers

Manufacturer: Stanford Research Systems

Model: SR570

Condition: Used

Stanford Research Systems SR570 Low noise current preamplifier

Product specifications of Stanford Research Systems SR570 (From Used-Line T&M Specifications)

  • Launch Date Jan-2049
  • Low end frequency limit 1 MHz
  • High End Frequency Limit 1 pHz
  • Gain AdjustabledB
  • Noise Figure 1x10^12 max. gain
  • Status --

The SR570 is a low-noise current preamplifier capable of current gains as large as 1 pA/V. High gain and bandwidth, low noise, and many convenient features make the SR570 ideal for a variety of photonic, low temperature and other measurements. The SR570 has sensitivity settings from 1 pA/V to 1 mA/V that can be selected in a 1-2-5 sequence. A vernier gain adjustment is also provided that lets you select any sensitivity in between. Gain can be allocated to various stages of the amplifier to optimize the instruments performance. The low noise mode places gain in the front end of the amplifier for the best noise performance. The high bandwidth mode allocates gain to the later stages of the amplifier to improve the frequency response of the front end. In the low drift mode, the input amplifier is replaced with a very low input-current op amp, reducing the instrument’s DC drift by up to a factor 1000. The SR570 contains two first-order RC filters whose cutoff frequency and type can be configured from the front panel. Together, the filters can be configured as a 6 or 12 dB/oct rolloff low-pass or high-pass filter, or as a 6 dB/oct rolloff band-pass filter. Cutoff frequencies are adjustable from 0.03 Hz to 1 MHz in a 1-3-10 sequence. An input offset-current adjustment is provided to suppress any undesired DC background currents. Offset currents can be specified from ±1 pA to ±1 mA in roughly 0.1 % increments. The SR570 also has an adjustable input DC bias voltage (±5 V) that allows you to directly sink current into a virtual null (analog ground) or a selected DC bias.

View Similar Listings
Hide Similar Listings

About MATsolutions

Logo of MATsolutions
Send to a Friend

Recently Viewed Products

Wait! Don’t go yet!

You have {{cartItems.length}} items in your Request cart.
Would you like to send a Request to the Sellers before you leave?
Remind me later