EIP
EIP 545A
Microwave Frequency Counter 10Hz - 18GHz
10 Hz - 1,3 GHz Rango de frecuencia
1 Hz Resolución de frecuencia
±1 ppm Exactitud de frecuencia
20 mV RMS (típico) Sensibilidad de entrada
50 Ω / 1 MΩ seleccionable Impedancia de entrada

| Atributo | Valor |
|---|---|
| Rango de frecuencia | 10 Hz - 1,3 GHz |
| Resolución de frecuencia | 1 Hz |
| Exactitud de frecuencia | ±1 ppm |
| Sensibilidad de entrada | 20 mV RMS (típico) |
| Impedancia de entrada | 50 Ω / 1 MΩ seleccionable |
| Tiempo de medición | Hasta 10 mediciones por segundo |
| Pantalla | Display LED de 9 dígitos |
| Tensión máxima de entrada | 5 V RMS (entradas de alta impedancia) |
| Alimentación eléctrica | 115/230 V CA, 50/60 Hz |
| Temperatura de funcionamiento | 0 °C a 50 °C |
EIP 545A Options:
- 545A - 01 - D to A Converter: DAC will convert any three consecutively displayed digits into an analog voltage output on rear panel
- 545A - 02 - Power Meter: 1 to 18/26.5 GHz will measure sine wave amplitude to 0.1 dBm resolution from sensitivity to -10 dBm; from -10 dBm to overload and display 0.2 dBm resolution simultaneously with frequency. Power offset to 0.1 dB resolution, selectable from front panel
- 545A - 03 - Time Base Oscillator: Aging rate/24 hours <|5x10⁻⁹|, Short term stability <1x10⁻¹⁰ rms, 0° to +50°C temperature stability <|6x10⁻⁸|, ±10% line voltage change <|5x10⁻¹⁰|
- 545A - 04 - Time Base Oscillator: Aging rate/24 hours <|1x10⁻⁹|, Short term stability <1x10⁻¹⁰ rms, 0° to +50°C temperature stability <|3x10⁻⁸|, ±10% line voltage change <|2x10⁻¹⁰|
- 545A - 05 - Time Base Oscillator: Aging rate/24 hours <|5x10⁻¹⁰|, Short term stability <1x10⁻¹⁰ rms, 0° to +50°C temperature stability <|3x10⁻⁸|, ±10% line voltage change <|2x10⁻¹⁰|
- 545A - 06 - Extended Frequency Capability – 548A: Use in conjunction with models 590 Frequency Extension Kit
- 545A - 07 - Remote Programming/BCD Output
- 545A - 08 - GPIB: Provides programming and output capability per IEEE 488-1978
- 545A - 09 - Rear Input
- 545A - 10 - Chassis Slides
| Model | 545A |
|---|
The EIP 545A Microwave Frequency Counter is an exceptional Counter. Frequency in the range of 10Hz to 18.0GHz is read directly from a 12-digit LED display which is sectionalized into GHz, MHz, KHz and Hz




