Frequency counter
Resolution 6 digits
Accuracy (typical) + 51 parts per million including all frequency reference errors and +1 count errors
Frequency range AC coupled, 10 Hz minimum to rated bandwidth
Frequency counter signal source Pulse width or edge selected trigger source
Frequency counter measures selected trigger source at all times in pulse width and edge mode,
including when the oscilloscope acquisition is halted due to changes in run status, or acquisition of
a single shot event has completed.
The frequency counter does not measure pulses that do not qualify as legitimate trigger events.
Pulse Width mode: Counts pulses of enough magnitude inside the 250 ms measurement window
that qualify as triggerable events (e.g. all narrow pulses in a PWM pulse train if set to "<" mode and
the limit is set to a relatively small number).
Edge Trigger mode: Counts all pulses of enough magnitude.
Channels 2 channel
Display system
Interpolation Sin (x)/x
Waveform styles Dots, vectors
Persistence Off, 1 s, 2 s, 5 s, infinite
Format YT and XY
Specifications
120 TBS1000B and TBS1000B-EDU Series Oscilloscopes User Manual