
6-66
Performance Tests – Option 011
17. Receiver Magnitude Frequency Response (Option 002 Only )
for the receiver input A. Press MEAS, INPUT PORTS, A in Step 6.
36 Repeat Step 11 through Step 16 to measure the receiver worst case 3nd 
harmonic for the receiver input A.
In Case of 
Difficulty
WARNING These servicing instructions are for use by qualified personnel only. 
To avoid electrical shock, do not perform any servicing unless you  are 
qualified to do so.
WARNING The opening of covers or removal of parts is likely to expose 
dangerous voltages. Disconnect the instrument from all voltage 
sources while it is being opened.
WARNING The power cord is connected to i nternal capacitors that may remain 
live for five seconds after disconnecting the plug from its power 
supply.
1If source harmonics fail, replace the A3 source assembly.
2If the A receiver harmonics fail, replace the A5 sampler/mixer assembly.
3Replace the A6 sampler/mixer assembly if the B receiver harmonics fail.
17. Receiver Magnitude Frequency Response (Option 002 Only)Perform this test to determine the receiver’s ability to transfer information 
from RF to IF and how accurately that information is processed and displayed.
Required 
Equipment 
External Source . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . .Agilent 83640A
Power Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 436A/437B/438A
Power Sensor . . . . . . . . . . . . . . . . . . .  . . . . . . . . . . . . . . . . . . . . .Agilent 8482A
3-way Power Splitter, 50Ω. . . . . . . . . . . . . . . . . . . . . . . . . . . . .Agilent 11850C
Attenuator, 10 dB. . . . . . . . . . . . . . . . . . . . . . . . . . . Agilent 8491A Option 010
RF cable set, 50Ω, Type-N . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Agilent 11851B
Cable, BNC, 24-inch . . . . . . . . . . . . . . . . . . . . . . . . . . . .Agilent P/N 8120-184 0
Adapter, Type-N (m) to Type-N (m)  . . . . . . . . . . . . . .Agilent P/N 1250-1475