Specifications

58
Specifications
Frequency range
85320A/B-H20 Fundamental mixing mode 300 MHz to 3 GHz
85320A/B Fundamental mixing mode 1 to 18 GHz
85320A-H50 Fundamental mixing mode 2 to 18 GHz
85320A-H50 Third-harmonic mode 18 to 50 GHz
Maximum input levels
Maximum DC voltage at input 10 volts
 MaximumsignallevelatRForLOinputs +20dBm(OptionH20)
     +26dBm(standard,OptionH50)
Optimum input levels
(when connected to 85309B LO/ IF Distribution Unit)
 LOinputpower    +11to+14dBm
RF input power < –24 dBm
Table 9. LO signal power
LO frequency
Minimum
power
Typical
power
Maximum
power
85320A/B-H20 0.3 to 3 GHz +8dBm +10dBm +16dBm
85320A/B 1 to 18 GHz +7.5dBm +11dBm +16dBm
85320A/B-H50 2 to 18 GHz +12dBm +14dBm +17dBm
Table 10. Conversion loss
Frequency
range
LO harmonic Typical loss Maximum
loss
85320A/B-H20 300 MHz to 3 GHz 1 –10 dB –14 dB
85320A/B 1 to 2 GHz
2 to 3 GHz
3 to 5 GHz
5 to 18 GHz
6 to 8 GHz
8 to 16 GHz
16 to 26.5 GHz
1
1
1
1
3
3
3
–18.0 dB
–12.0 dB
–11.0 dB
–14.7 dB
–23.8 dB
–26.5 dB
–28.5 dB
–22 dB
–16 dB
–15 dB
–17 dB
–26 dB
–28 dB
–33 dB
85320A/B-H50 2 to 18 GHz
18 to 50 GHz
1
3
–12 dB
–28 dB