品牌：KEYSIGHT TECHNOLOGIES,规格：测试频率范围 10Hz至350MHz,
KEYSIGHT TECHNOLOGIES
2 Channel 10Hz to 350MHz Universal Frequency Counter/Timer with LXI-C/LAN, USB, GPIB Connectivity
(EN)
KEYSIGHT TECHNOLOGIES
Two Channel Universal Frequency Counter with 12 Digits/sec Resolution and 350MHz Input Channel
(EN)
KEYSIGHT TECHNOLOGIES
Single Channel RF Frequency Counter with 10 Digits/sec Resolution and 350MHz Input Channel
(EN)
