Keysight N7550A - Page 17

Electronic Calibration Modules Reference Guide 1-9
General Information
Models and Options
Table 1-2 N4431D Modules (All connectors are female)
Model
Number
Connector Type Port A, B, C, D Operating
Frequency
Option
N4431D 3.5 mm –f– DC to 13.5 GHz 010
Type-N 50Ω -f- DC to 13.5 GHz 020
Table 1-3 N4431D Mixed Connector Options
Connector Type Port A Option Port B Option Port C Option Port D Option
3.5 mm -f- 101 201 301 401
3.5 mm -m- 102 202 302 402
Type-N 50Ω -f- 103 203 303 403
Type-N 50Ω -m- 104 204 304 404
7-16 -f-
a
105 205 305 405
7-16 -m-
a
106 206 306 406
4.3-10-f-
b
107 207 307 406
4.3-10-m-
b
108 208 308 407
a. Limits ECal module high frequency to 7.5 GHz.
b. Limits ECal module high frequency to 12 GHz.
N4431D Other
Options
Description
A6J Adds ANSI Z540-1-1994 Calibration
1A7 Calibration + Uncertainties + Guardbanding
UK6 Adds commercial calibration certificate with measured data.