5-10                 Electronic Calibration Modules Reference Guide
Specifications and Characteristics
Characteristic Performance
5-
Characteristic Performance
Characteristic performance for RF and microwave ECal modules are provided 
in the following tables, which describe non-warranted performance that most 
units exhibit.
N755xA Series
Table 5-17 Characteristic Performance for N755xA (3.5 mm)
a
a. When applied power exceeds –10 dBm, calibration results will be degraded from the performance indicated in this table.
Parameter Frequency Range
DC to 
500 MHz
500 MHz 
to 4 GHz
4 to 6.5 
GHz
6.5 to 9 
GHz
9 to 14 
GHz
14 to 18 
GHz
18 to 26.5 
GHz
Transmission Tracking (±dB)
b
b. Values based on using the network analyzer N5234A Option 200.
0.15 0.16 0.22 0.22 0.30 0.30 0.35
Load Match (dB)
b
34 29 28 22 26 26 24
Table 5-18 Characteristic Performance for N755xA (Type-N 50Ω)
a
a. When applied power exceeds –10 dBm, calibration results will be degraded from the performance indicated in this table.
Parameter Frequency Range
DC to 500 
MHz
500 MHz 
to 4 GHz
4 to 6.5 
GHz
6.5 to 9 
GHz
9 to 14 GHz 14 to 18 
GHz
Transmission Tracking (±dB)
b
b. Values based on using the network analyzer N5234A Option 200.
0.15 0.16 0.22 0.22 0.30 0.30
Load Match (dB)
b
34 29 28 22 26 26