Features:

• Fast Sweeping Synthesized Source
• Auto Reversing Test Set (37200C/37300C models only)
• Solid-State Transfer Switch (37200C/37300C Models Only)
• Four Independent Display Channels
• Multiple Source Control of Two External Sources
• Four Channel Receiver
• Internal Hard and Floppy Disk Drives
• LRL/LRM Calibration
• Adapter Removal Calibrations
• Fast Measurement Throughput via GPIB
• Built-In AutoCalŪ Control

  Attenuator Frequency Range:

  • 37225C, 37325C 40 MHz to 13.5 GHz
  • 37147C, 22.5 MHz to 20 GHz
  • 37247C, 37347C 40 MHz to 20 GHz
  • 37169C, 22.5 MHz to 40 GHz
  • 37269C, 37369C 40 MHz to 40 GHz
  • 37277C, 37377C 40 MHz to 50 GHz
  • 37297C, 37397C 40 MHz to 65 GHz