Table 1-4. Recommended Test Equipment (continued)
Instrument
20 dB Fixed
Attenuator
10 dB Fixed
Attenuator
Signature Multimeter
Reference Attenuator
Critical Specifications
Recommended
Use
for Equipment Substitution
Model
Frequency Range: dc to 6.5 GHz
HP 8491B
p,v
Attenuation Accuracy:
<fl
dB
Option 020
Maximum SWR: 1.2 (dc to 6.5 GHz)
Frequency Range: dc to 6.5 GHz
HP 8491B
p,v
Attenuation Accuracy:
<f0.6
dB
Option 010
Maximum SWR: 1.2 (dc to 6.5 GHz)
Clock Frequency
>lO
MHz
HP
5005A/B
T
Supplied with HP 8484A
HP 11708A
P,A
Termination
Low-Pass Filter
Frequency Range: dc to 22 GHz
Impedance:
5OQ
Maximum SWR:
<1.22
Connector: APC 3.5
Cutoff Frequency: 50 MHz
Rejection at 80 MHz: >50 dB
HP
909D
P,M,V
0955-0306
P,M,V
12 MHz Low-Pass-Filter Cutoff Frequency: 12 MHz
0955-0518
P
g-element Tchebychev, 0.1 dB ripple
Rejection at 18 MHz: >45 dB
Directional
Frequency Range: 5 MHz to 50 MHz
HP 8721A
P
Bridge
Coupling: 6.0 dB (nominal)
Directivity: 30 dB minimum
VSWR:
<1.45
Power Splitter
Frequency Range: 1 kHz to 22 GHz
HP 11667B
P,A,M,V
Insertion Loss: 6 dB (nominal)
Output Tracking:
<0.25
dB
Equivalent Output SWR:
<1.22
Product Support Kit No Substitute
08562-60021
A,T
Adapter
Type N (f) to BNC (m)
1250-1477
A
Adapter Type N (m) to BNC (f)
1250-1476
p,v
(three required)
Adapter
Type N (f) to BNC (f)
1250-
1474
p,v
Adapter
Type N (f) to APC 3.5 (m)
1250-1750 A
Adapter
Type N (m) to APC 3.5 (m)
1250-1743
P,A,M,V
(two required)
Adapter
Type N (m) to APC 3.5 (f)
1250-1744
P,A,V
P
=
Performance Tests; A
=
Adjustments; M = Test
&
Adjustment Module; T
=
Troubleshooting;
V
=
Operation Verification
General Information 1-15