Agilent Technologies 53131A/ 132A/181A high-performance counters give you fast, precise frequency measurements at an affordable price. These counters feature an intuitive user interface and one-button access to frequently used functions so you can make accurate measurements quickly and easily.
Key Specifications:
RF Frequency Counter, 10 digit/sec.
One 225 MHz input channel, plus optional second channel up to 12.4 GHz
10 digits/second resolution
GPIB Standard
Options:
001 = Medium Stability Oven Timebase
124 = Add 12.4 GHz Channel 2 (N connector) to standard 225 MHz Channel 1