Analog & RF Models
Sample 
Antenna Return Loss Plot
 
ANALOG and RF MODELS

Test and Measurement
Network and impedance analysis ,
scalar  to 1.5 GHz , 90 db dynamic range
vector  to 1.0 GHz , 80 db dynamic range

Spectrum analysis 10 KHz to 1.5 GHz , 
-115 dbm to +30 dbm

Spectrum analysis 1 GHz to 18 GHz , 
-30 dbm to +30 dbm

Oscilloscope measurements 
to 1.7 GHz (200 pS risetime)

Pulse / step stimulus , 190 pS risetime,
500 pS to 50 ns width, up to +-50 volts

Gain, attenuation, and output power 
1 Hz to 1.5 GHz

Intermodulation distortion 1 Mhz to 1.4 GHz

Mixer performance RF, LO, IF from 
1 MHz to 1.4 GHz

Radiated emissions 30 MHz to 
1.5 GHz down to FCC limits

Conducted emissions 300 KHz to 
30 MHz down to FCC limits

Noise / noise figure / noise spectrum 
5 MHz to 1.6 GHz

LF noise / noise spectrum
1 Hz to 5 MHz

Frequency with 0.01 ppm absolute 
accuracy 1 Hz to 4 GHz

Period with 0.01 ppm absolute accuracy 
1000 Sec to 10 nS

Analog / digital propagation delay 
measurements down to 300 pS

Time interval / pulse width average 
to 10 nS with 20 pS resolution

Time interval / pulse width one-shot 
to 10 nS with 2 nS resolution

Pll / vco frequency versus time profiling , 
9 digits per second

RF pulse / burst frequency 15 MHz 
to 4 GHz down to 20 nS burst time

RF pulse / burst amplitude 15 MHz 
to 18 GHz down to 1 uS burst time

 TDR for transmission line character-
ization of high speed pcb traces,
with 125 pS system risetime

Antenna / feedline impedance 
3 MHz to 1.5 GHz

Antenna / feedline gain and efficiency 
25 Mhz to 1.4 GHz

 



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