AIM-TTI INSTRUMENTS
频率计数器/定时器, 3GHz
KEYSIGHT TECHNOLOGIES
2 Channel 10Hz to 350MHz Universal Frequency Counter/Timer with LXI-C/LAN, USB, GPIB Connectivity
AIM-TTI INSTRUMENTS
3GHz Handheld Frequency Counter
VELLEMAN SA
2.4GHz High Resolution Frequency Counter
AIM-TTI INSTRUMENTS
计数器, 频率, 6GHZ, 10位, 2PPM
KEYSIGHT TECHNOLOGIES
Two Channel Universal Frequency Counter with 12 Digits/sec Resolution and 350MHz Input Channel
KEYSIGHT TECHNOLOGIES
Single Channel RF Frequency Counter with 10 Digits/sec Resolution and 350MHz Input Channel