Service manual

12 Agilent 8495D/K Attenuators Operating and Service Manual
1 Introduction
Supplied Accessories
A solenoid drive cable is supplied with the 8495K. The cable is
1.5 m (5 ft) long with a mating connector plug on one end and the
other end is unterminated (see Figure 2 on page 13).
Table 1 Attenuator Switching
Attenuator Sections
Attenuation
(dB)
1
10 dB
2
20 dB
3
20 dB
4
20 dB
10 ×
20 ×
[1]
[1] D model only
×
[2]
[2] K model only
30 ××
[1]
×
[2]
40 ××
50 ×× ×
60 ×××
70 ××××
CAUTION
Do not exceed the RF power rating of 1 W average or 100 W peak with a
maximum pulse width of 10 μs. Do not connect an attenuator RF input or
output connector to greater than ±7 Vdc. If the attenuator must be connected
to a device with a potential greater than ±7 Vdc, use a blocking capacitor.