
Chapter  1  29
 Calibrating
Before You Start
Power Splitter
(for E4401B/ 
02B/03B/11B)
Frequency Range: 9 kHz to 13.2 GHz 
Insertion Loss: 6 dB nominal 
Output Tracking: <0.25 dB 
Equivalent Output SWR: <1.22:1
 11667A P,A
Power Splitter
(for E4404B/ 
05B/07B/08B)
Frequency Range: 9 kHz to 26.5 GHz 
Insertion Loss: 6 dB nominal 
Output Tracking: <0.25 dB 
Equivalent Output SWR: <1.22:1
 11667B
Directional Coupler
(for E4404B/05B/
07B/08B)
Frequency Range: 2 GHz to 15 GHz
Directivity: >16 dB
Max.VSWR: 1.35:1
Transmission Arm Loss: <1.5 dB 
(nominal)
Coupled Arm Loss: ~ 10 dB (nominal)
 87300B
Termination, 50 Ω
(2 required for 
Option 1DN)
Impedance: 50 Ω nominal 
Connector: Type-N (m)
 909A P,T
Termination, 50 ΩImpedance: 50 Ω (nominal) Connector: 
BNC (m)
 11593A P,A
Termination, 75 Ω
(Option 1DQ, 1DP)
Impedance: 75 Ω (nominal) (2 required 
for Option 1DQ) (1 required for 
Option 1DP)
 909E 
Option 201
P, T
50 MHz Low Pass 
Filter
Cutoff Frequency: 50 MHz
Rejection at 65 MHz: >40 MHz
Rejection at 75 MHz: >60 dB
 0955-0306 P
300 MHz Low Pass 
Filter
Cutoff Frequency: 300 MHz
Rejection at >435 MHz: >45 dB
 0955-0455 P
1 GHz Low Pass 
Filter
Cutoff Frequency: 1 GHz
Rejection at >2 GHz: >60 dB
 0955-0487 P
Table 1-10  Recommended Accessories 
Equipment  Critical Specifications for Accessory 
Substitution 
Recommended 
HP/Agilent Model  Use a