Single Programmable Attenuator Systems

Model

Frequency Range

Attenuation Range/ Steps

Attenuation Accuracy

Insertion Loss

RF Input Power

(average)

0-63 dB x 1 dB

50PA-297

200-6000 MHz

1, 2, 4, 8, 16 and 32 dB

+/- 1.0 dB or 4%

7.0 dB nominal

+20 dBm

0-127 dB x 1 dB

5.5 dB maximum

50PA-308

500-2500 MHz

1, 2, 4, 8, 16, 32 and 64 dB

+/- 0.5 dB or 2%

2.0 dB typical @ 500 MHz

+20 dBm

4.0 dB typical @ 2500 MHz

0-63 dB x 1 dB

2.5 dB typical @ 5 MHz

75PA-031

5-1000 MHz

1, 2, 4, 8, 16 and 32 dB

+/- 0.5 dB or 2%

4.3 dB typical @ 1000 MHz

+13 dBm

Model

Impedance

Switching Speed

Operating

VSWR

RF Connectors

(nominal)

(typical)

Temperature

(maximum)

1 microsecond (after command is processed)

50PA-297

50 Ohms

(3 milliseconds typical processing time)

0o C to +50o C

2.3:1

SMA female

50PA-308

50 Ohms

5 microseconds  (after command is processed)

0o C to +50o C

1.6:1

SMA, BNC, TNC or N female

(3 milliseconds typical processing time)

25 microseconds (after command is processed)

75PA-031

75 Ohms

(3 milliseconds typical processing time)

0o C to +50o C

1.6:1

F female

Common Specifications

Control

AC Supply

Operating Temperature

Ethernet/RS-232/Manual

100-240 VAC @ 47-63 Hz

0o C to +50o C