- United States
- US $140.00
- Jan 29th
Fluke 7220A Frequency Counter S/N 5460027 - No options (Standard TCXO 10 MHz Timebase) Both Channels tested using a HP 8648C Synthesized Signal Generator Met or exceeded Fluke sensitivity specifications: 125 MHz sensitivity was 23 mv (Fluke spec is 25 mv) / 50 MHz counted with 10 mv applied 1,300 MHz sensitivity was 15 mv (Fluke spec is 40 mv) - worked to 1,410 MHz with 40 mv in. On the low end of the 1,300 MHz channel, read 70 MHz with 6 mv applied!