2-10
Chapter 2
Specifications and Characteristics
Characteristics and Specifications
Characteristics and Specifications
Both RF and microwave ECal module electrical specifications are
provided in the following tables. Look for the table that defines your
system. Make certain you recognize whether you are reading the
correct tables for RF ECal or microwave ECal.
Measurement Port Characteristics
Table 2-7
HP 85091A RF 7 mm ECal
HP 85091A
Frequency Range
Residual
30 to 300 kHz
(typical)
0.3 to 300 MHz
0.3 to 3 GHz
3 to 6 GHz
Directivity (dB)
– 52
– 52
– 56
– 55
Source Match (dB)
– 45
– 45
– 45
– 42
Reflection Tracking (
±
dB)
±
0.050
±
0.038
±
0.038
±
0.068
Transmission Tracking (
±
dB)
±
0.140
±
0.060
±
0.055
±
0.085
Load Match (dB)
– 41
– 48
– 47
– 46
Table 2-8
HP 85060B Microwave 7 mm ECal
HP 85060B
Frequency Range
Residual
1 to 2 GHz
2 to 8 GHz
8 to 18 GHz
Directivity (dB)
– 50
– 49
– 46
Source Match (dB)
– 46
– 45
– 40
Reflection Tracking (
±
dB)
±
0.032
±
0.046
±
0.065
Transmission Tracking (
±
dB)
±
0.043
±
0.050
±
0.140
Load Match (dB)
– 46
– 44
– 40
Option 001
Add RF ECal Module
(30 kHz to 6 GHz)
See HP 85091A
specifications