SG Laboratory Ltd
Home

CATV
Microwave and RF
Test and Measurement
Radio communication


CATV amplifiers

CATV Modulators

Optical receiver

Optical transmitter

Synthesized up/down converters



Spectrum analyzers


PPSA4ortable spectrum analyzer


PSA-4


PSA-4 is a small , light , easy-to-use, accurate and low-cost device








  • Microprocessor control
  • Memory for 60 adjustments
  • Wide dynamic range
  • Variable Span up to 160Mhz
  • Build in 50 dB atenuators (5dB step)
  • Build in accumulators
Specification:
Frequency range 1 900 MHz
Frequency resolution 62,5 kHz
Measurement range 10 110 dB/uV
Input impedance 75 Ohm
Amplitude accuracy 1 dB
Resolution bandwidth 250 kHz / 1MHz
On-screen dynamic range 70dB
Battery autonomy 3h / 4h
Power supply: NiMH battery 7,2V
External 8 10 V DC / 500 mA
Dimensions: 113 / 84 216 38 mm