TR5821 – Advantest Frequency Counters
120.0MHz (Max. Freq.)

Number of Channels 2 ch
Minimum Frequency, Ch. 1 10 Hz
Maximum Frequency, Ch. 1 120 MHz
Sensitivity, Channel 1 25 mV
Maximum Input Voltage, Ch. 1 25 mV
Input Impedance, Ch.1 1 Ohm
Input Coupling, Ch 1 AC,DC
Minimum Frequency, Ch. 2 1000 Hz
Maximum Frequency, Ch. 2 50 MHz
Sensitivity, Channel 2 25 mV
Input Impedance, Ch. 2 25 Ohm
Input Coupling, Ch 2 AC,DC
Time base stability .0000005 /mo
Measurement Throughput 0.05 s
External Time base reference 10 MHz
Autotriggering
Offset measurements
Masking function
Burst Signal measurement

Specifications
Max. Freq.
120.0MHz

Freq. Resolution [Digits]
n/a

Measurements
n/a

More Details
Electronic Counter