PP11B Universal Frequency TableDetailed product description：

PP11B is an intelligent digital frequency meter with high precision and resolution. It is composed of precision measurement principles such as single-chip microcontroller, programmable gate array technology, and applications. This meter adopts LED display and has the characteristics of small size, high sensitivity, wide measurement range, and good reliability, making it an ideal tool for measuring various frequencies.

Technical data
input characteristics
Channel A (0.1Hz-100MHz)
DC coupling: 1Hz-80MHz
Communication coupling: 30Hz-100MHz
Sensitivity: 20mVrms 0.1Hz-50MHz
30mVrms 50MHz—100MHz
Signal amplitude: ≤ 2Vrms
Coupling method: AC/DC
Filter, low-pass filter: (100kHz, -3dB)
Input impedance: 1M Ω//40 ρ F
Attenuation: × 1, × 20
Maximum input voltage: 250V (DC+AC peak)
Periodic measurement range: 10ns -10s
B channel (100MHz-1GHz)
Frequency range: 100MHz-1GHz
Sensitivity: 60mVrms 100Hz-300MHz
25mVrms 300MHz—1GHz
Coupling method: AC coupling
Input impedance: 50 Ω
Maximum input voltage: 3Vrms
Resolution: 1MHz
Stability: 1PPm/month
Temperature stability: ≤ 3PPm
Time base: 10MHz
Display: Frequency display bit 8-bit 0.4 "LED
Weight: 2.5kg
Dimensions: 260 × 336 × 85mm