Intelligent Frequency Counter

  • Discontinued

  • Availability: In Stock
  • Sku: SPT-CSS-SC-1PLUS

Features 7 digit Liquid Crystal Display Frequency counter for digital, on/off keying and analog signals with a minimum pulse width of 250 uS. Ultra sensitive synchronous detector - 16 section...

Features

  • 7 digit Liquid Crystal Display
  • Frequency counter for digital, on/off keying and analog signals with a minimum pulse width of 250 uS.
  • Ultra sensitive synchronous detector - 16 section bargraph to show RF signal strength (-35dBm to 0 dBm)
  • Two range positions - the 1 GHz position for frequencies between 30 MHz and 1 GHz and the 2.8 GHz position for frequencies between 500 MHz and 2.8 GHz.
  • Squelch adjustment for input signals
  • Hold switch to lock display
  • Low battery indicator
  • Vibrating alert
  • Low power consumption (Average 5 hour battery life)
  • Supplied with NiCd pack, AC wall charger and telescopic antenna (143 MHz to 460 MHz)

Controls

  1. SQL Knob - This knob turns the RF counter on and tunes the squelch up or down to set the signal strength for reception.
  2. Range Switch - This should be switched to the 1 GHz position for frequencies between 30 MHz and 0.8 GHz and switched to the 2.8 GHz position for frequencies between 500 MHz and 2.8 GHz.
  3. Hold Button - This holds the current display and stops the counter from counting.
  4. Calibration - The calibration adjustment opening is located on the front panel of the counter. This allows access to the trimmer capacitor that provides about a 10 PPM adjustment range of the time base oscillator. This is not usually necessary but to do so read a signal of a known frequency before adjusting the trimmer for correct frequency display. If you calibrate at 4.1943 MHz or above then the counter will be more accurate.

Battery : Interne 4 X AA 600mAH NiCD

Format : 80mm H x 68 mm L x 31 mm P

Frequency range : 30MHz – 2.8GHz

Impedance : 50Ohms (prise BNC) RTOS

Max. input : 15dBm

Power : 9VDC 300mA

Resolution : 10kHz pour les signaux numériques ou à modulation

Sense up : Moins de 5mV

Timebase : Moins de 1 PPM à une température de la pièce

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