2944B Communications Service Monitor is the lightest, most rugged service monitor available with a full performance spectrum analyzer as standard.

• Proven performance backed by IFR’s long history of RF test excellence
• 0.5 ppm TCXO standard
• Duplex RF output levels down to -141 dBm
• SSB phase noise better than -95 dBc/Hz
• Dual-audio generators from 5 Hz to 33 kHz
• Narrow and broad band power meters
• Full function audio analysis tools:
  • Audio bar chart
  • Audio voltmeter
  • Audio S/N meter
  • Audio distortion meter
  • Audio frequency meter
• Rugged lightweight package
• Full span spectrum analyzer with tracking generator including full offset tracking
• Accurate power measurements to 150 W
• 5 W protection on all RF ports standard