Recommended Test Equipment (continued)
Instrument Critical Specifications Recommended Model
1 dB step attenuator
(with cal data @ 10 MHz)
Range 0 to 8 dB
Accuracy
±0.03 dB
HP/Agilent 8494G†
Alternate
HP/Agilent 355C
HP/Agilent 8494A
HP/Agilent 8494B
HP/Agilent 8494H†
10 dB step attenuator
(with cal data @ 10 MHz)
Range 0 to 70 dB
Accuracy
±0.03 dB
HP/Agilent 8495G†
Alternate
HP/Agilent 355D
HP/Agilent 8495A/B
HP/Agilent 8495H†
HP/Agilent 8496A/B
HP/Agilent 8496G/H†
50
Ω Directional Bridge
Frequency range 100 kHz to 10 MHz
Directivity >30 dB
HP/Agilent 35677-63502
Alternate
HP/Agilent 8721A ‡
75 Ω Directional Bridge
Frequency range 100 kHz to 10 MHz
Directivity >30 dB
HP/Agilent 35677-63504
Alternate
HP/Agilent 8721A
opt 008 ‡
10 MHz Low Pass Filter Rejection >52 dB
Impedance 50
Ω
TTE#J87-10M-50-613B††
5 MHz Low Pass Filter Rejection >52 dB
Impedance 50
Ω
TTE#J87-5M-50-613B††
50
Ω Feedthrough
Termination (2 for opt AY7)
Accuracy ±0.2%
HP 11048C
100 k
Ω Series Resistor ‡‡
Value 100 kΩ
Accuracy
±1%
Power 0.25 W
HP/Agilent 0757-0465
Cables
(4) 50
Ω BNC
75
Ω BNC
HP/Agilent 8120-1840
HP/Agilent 8120-0688
Adapters BNC Tee
(3) N(m)-to-BNC(f)
N(f)-to-BNC(f)
BNC(f)-to-Dual Bannana Plug(m)
BNC(f)-to-BNC(f)
N(m)-to-BNC(m) 50
Ω
N(m)-to-BNC(m) 75 Ω
(2) SMA(m)-to-BNC(f)
HP/Agilent 1250-0781
HP/Agilent 1250-0780
HP/Agilent 1250-1536
HP/Agilent 1251-2277
HP/Agilent 1250-0080
HP/Agilent 1250-1473
HP/Agilent 1250-1533
HP/Agilent 1250-1462
† Program controlled test equipment via HP/Agilent 11713A Attenuator/Switch Driver (drives two attenuators).
‡ This equipment will not meet 4:1 measurement uncertainty.
†† TTE Inc., 2251 Barry Ave., Los Angeles, CA 90064-1400 U.S.A. (310)478-8224 FAX (310)445-2791
‡‡ See ‘’Suggested Assembly for Series Resistor.’’
Agilent 89410A Verifying Specifications
2-5