This compact frequency meter that can easily fit in your palm is designed to measure frequency and signal period. The use of a specialized microprocessor allows introducing a number of "smart" functions. Using the external telescopic antenna you can measure the carrier frequency of various radio transmitting devices.
Features:
- High sensitivity for the VHF & UHF frequency measurement, excellent for CB hobbyist.
- Handheld & pocket size instrument
- Wide measuring range up to 2.6GHz
- Good resolution, 0.1Hz min. display unit for 10MHz range.
- Used the exclusive Microprocessor IC offered the intelligent function: Frequency, Period, Multi resolution, Data hold, Relative measurement, Data record (Max., Min., Average reading).
- Auto power off & manual power off.
- LCD display for low power consumption & clear read-out even in bright ambient light condition.
- The instrument used the low PPM crystal time base to offer high accuracy measurement.
- The optional telescoping antenna accessory can be used to pick up transmit frequencies from handheld, fixed or mobile radios such as: POLICES, FIRE FIGHTER'S, HAM, TAXI, AIRCRAFT MARINE, etc. at ranges of approaching 5 to 30 cm (depending on transmitter power, antenna obstructions, etc.).
| Display | LCD |
| Power supply | 4 x 1.5 V battery |
| Dimensions | 6.8 x 3.1 x 1.4 in / 173 x 80 x 35 mm |
Specifications:
| Display | 13mm (0.5") LCD (Liquid Crystal Display), 8 digits. |
| Measurement | Frequency, Data hold, Relative, Memory (max., min., average), Period. |
| Range | 2500MHz | 50MHz to 2500MHz (typical max. 2600MHz) |
| 100MHz | 5MHz to 120MHz. |
| 10MHz | 10Hz to 10MHz |
| Period | 10Hz to 10MHz |
| Resolution, Sample Time | Ref. the following "Table for Resolution & Sample Time". |
| Sensitivity (rms) | 2500MHz range | 50MHz…75MHz | 100mV |
| 76MHz…2500MHz | 50mV |
| 100MHz range | 5MHz…100MHz | 50mV |
| > 100MHz to 120MHz | 100mV |
| 10MHz | 50mV |
| Period | 50mV |
| Frequency Accuracy | ± (4PPM+1d) - 23±5°C, after calibration. |
| Time Base circuit | 4.194MHz quartz crystal |
| Time Base Temp. Coeffic | 0.1PPM/per (typical, 23±5°C). |
| Over-input | 2500MHz & 100MHz range | Max. 5V peak to peak. |
| 10MHz & Period range | Max. 250V peak to peak |
| Input Connector | BNC, female. |
| Case | Durable & strong ABS-plastic housing. |
| Operating Temperature | 0 to 50°C (32 to 122°F). |
| Operating Humidity | Less than 80% RH |
| Power Supply | 4 x 1.5V AA (UM-3) battery. |
| Power Consumption | 2500MHz & 500MHz range | Approx. DC 105mA |
| 10MHz & Period range | Approx. DC 45mA |
| AC Adapter Power Input | Optional, 9V DC , 300 to 500mA rating, central positive for socket. |
| Power Off | Automatic power off & manual power off |
| Dimension | 173x80x35mm (6.8x3.1x1.4in). |
| Weight | 340g/0.75lb (including battery). |
Table for Resolution & Sample Time
| Range | Gate Time Select | Resolution | Sampling Time |
|---|
| 2500MHz | FAST | 1000Hz | 0.5s |
| SLOW | 100Hz | 2.75s |
| SLOW (select 1) | 200Hz | s |
| SLOW (select 2) | 500Hz | 0.75s |
| 500MHz | FAST | 100Hz | 0.75s |
| SLOW | 10Hz | 6s |
| SLOW (select 1) | 20Hz | 5s |
| SLOW (select 2) | 50Hz | 1.5s |
| 10MHz | FAST | 10Hz | 0.5s |
| SLOW | 1Hz | 1.25s |
| SLOW (select 1) | 0.2Hz | 6s |
| SLOW (select 2) | 0.1Hz | 11s |
Standard Accessories:
- Instruction Manual
Optional Accessories:
- Telescoping RF pick-up antenna with BNC connector
- Direct probe with BNC connector & alligator clip pairs. (Be used only for the measuring frequency 500MHz)
- Soft carrying case
Este medidor de frecuencia compacto que cabe fácilmente en la palma de su mano está diseñado para medir la frecuencia y el período de la señal. El uso de un microprocesador especializado permite introducir una serie de funciones "inteligentes". La antena externa telescópica permite medir la frecuencia de la portadora de diversos dispositivos de radio transmisión.
Características:
- Alta sensibilidad de la medición de la frecuencia VHF y UHF, excelente para aficionados CB.
- Instrumento manuable que cabe en un bolsillo
- Amplio rango de medición de hasta 2.6GHz
- Buena resolución 0.1Hz min. display unit for 10MHz range.
- Uso de microprocesador exclusivo IC con función inteligente: Frecuencia, Período, resolución múltiple, retención de datos, medición relativa, registro de datos, máximo, mínimo y promedio de lectura.
- Apagado automático y manual.
- Pantalla LCD de bajo consumo de energía, clara lectura incluso en condiciones de luz brillante.
- El instrumento utilizada un cristal PPM de bajo temporizador para ofrecer una medición de alta precisión.
- La antena telescópica (accesorio opcional) se puede utilizar para captar frecuencias de transmisión de radios portátiles, fijos o móviles, tales como: La Policia, Los Bomberos, Taxistas, Marina y otros servicios de comunicaciones. Al acercarse al transmisor (3 a 30 cm) o en dependencia de la potencia de este pueden ocurrir obstrucciones de la antena, la recepcion etc.)
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