| Tektronix | CMC251 | /list-counters/frequency/tektronix-cmc251 | Disc | { "specId": "36", "unit": "", "controlType": "3", "value": "7", "colIndex": "4", "specName": "Freq. Resolution [Digits]" } | { "specId": "69", "unit": "Hz", "controlType": "2", "value": "1300000000", "colIndex": "5", "specName": "Max. Freq." } | { "specId": "87", "unit": "", "controlType": "1", "value": "Frequency, Period, Count totalization, Event, Pulse width, Voltage, Freq. range", "colIndex": "6", "specName": "Measurements" } | { "specId": "92", "unit": "Hz", "controlType": "2", "value": "1", "colIndex": "7", "specName": "Min. Freq." } |