■PROGRAMMABLE ATTENUATOR
T133-201CA
The amount of attenuation can be set with the push button switch in 1dB steps, and this equipment can be set up to 45dB. It is very easy to use because the amount of attenuation that lights the push-button and the settings are displayed.

■Features
Lightweight and compact
Panel mounting possible
Easy handling
Low price
External control (option)
Model T133-201CA
Frequency range DC - 1GHz
Attenuation 45dB/1dB step
Maximum input level +20dBm
Impedance 50Ω
VSWR Less than 2
Input/Output connector BNC, SMA
Power supply +12V
Shape Shield case

T133-401AA, T133-401CA
This device alters the amount of attenuation between input and output of the 50Ω impedance system in 1dB increments viathe front panel key control or a GP-IB interface.


Model T133-401AA T133-401CA
Frequency range DC - 500MHz DC - 1GHz
Impedance 50Ω
VSWR Less than 1.3 Less than 1.5/ at 1GHz
Variable attenuation 0 - 80dB
Attenuation step 1dB
Insertion loss Less than 3dB
Allowable power (CW) 10W
Allowable power (Pulse:<10µs) 1kW
Remote setting GP-IB
Local setting Push button switch
Power supply AC100V 50/60Hz
Input/Output connector BNC-FEMALE
Shape 19 inches JIS rack case
Size 480(W)x99(H)x350(D) (mm)