La Jolla Sciences - Solid State Riometer
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  La Jolla Sciences  
 


SOLID STATE RIOMETER

  
 
Operating Frequency:
 Receiver Bandwidth:
30MHz, 38.2MHz, or others from 20 to 100MHz.
-3db 250KHz. other filters available.
-80db 1.0MHz.

  
Time constant:
 Intermediate frequency:
 Image rejection:
 Input Impedance:
 RF Switch loss:
 RF switch isolation:		 0.25 seconds. Others available.
 10.7MHz.
 -l00db.
 50 ohms.
 Below 1db.
 40db min.
Calibrations Model SSR: Internally generated for 56 seconds each hour from the crystal controlled clock or multivibrator. Four levels are used, one each hour, to cover the expected signal range.
Data output:
 Time marks:
 Operating temperature:
 Size:
 Weight:
 Power drain:
 Power input:		 0 to 5 volts for digital interface or chart recorder.
 Hourly from calibration sequence.
 Tested from -25°C to +30°C internal temperature.
 10.1cm. x 12.7cm. x 17.8cm.
 1.8kilograms.
 0.8 watts at 12volts internally.
 Choose one, 110vAC, 220vAC, 12vDC or 15 to 30vDC.
Operating modes: All time marks and calibrations are generated internally
 eliminating the need for external adjustments or controls.
Maintenance: Not required under normal operating conditions. An auxiliary
 switch and test unit which controls the Riometer functions is
 available and is valuable for isolating operating faults.
OPTIONS: All Riometers are custom finished to your requirements. Model SI
 for imaging work has no calibration cycle.
Prices:
 
 Delivery:
 Terms:
 Effective:		 See price list. Ask for quotations for your specific requirements.
 
 Normally 60 days or less after receipt of order.
 Net 30 days, 1.5% per month added to past due accounts.
 July 2004.
 
 
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