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8494/95/96G/H Operating And Service Manual 7
Specifications
Maximum SWR
Maximum Residual
Attenuation
Attenuation Repeatability ±0.01 dB typical after 5 million cycles
RF Power Handling
Capability
1 W average, 100 W peak with maximum pulse width of 10 microseconds
(all models)
Solenoid Drive
Instrument Frequency Range (GHz) Maximum SWR
8495G dc to 4 1.35
8495H dc to 8
8 to 12.4
12.4 to 18
1.35
1.5
1.7
8494G,
8496G
dc to 4 1.5
8494H,
8496H
dc to 8
8 to 12.4
12.4 to 18
1.5
1.6
1.9
Instrument Maximum Residual Attenuation
8494G,
8494H
0.6 dB + 0.09 dB/GHz
8495G,
8495H
0.4 dB + 0.07 dB/GHz
8496G,
8496H
0.6 d8 + 0.09 dB/GHz
Solenoids Drive Coil Voltage Switching Current
All models
(approximately)
20 to 30 Vdc 125 mA
1
at 24V
(190Ω, 65mH)
1. For serial number prefixes below 1722S, change 125mA to 110mA.