8

Uncorrected

Type-N

1. These specifications apply under the following conditions: measurement uses the

“Fine” (15 Hz) bandwidth with narrowband detection and no averaging, and isola-

tion cal “on”; Test Set Cals use the “Fine” (15 Hz) bandwidth, 16 averages, and

assume an isolation calibration has been performed; the test set must be used

with a 75-Ohm 8712ET, 8712ES, 8714ET or 8714ES network analyzer with firmware

revision E.06.00 or later; the test set and the analyzer must have had their perfor-

mance verified within the last year; both instruments must have warmed up for at

least 30 minutes after turn-on; measurements are made at an environmental tem-

perature of 25 °C ± 5 °C and within ± 1 °C of the last valid Test Set Cal.

2. This is the match of any test port that is unselected (not in the measurement

path). If the network analyzer is performing a reflection measurement with one-

port calibration, then only one port on the test set is selected (the source port).

If the network analyzer is performing a transmission measurement or a reflection

measurement with two-port calibration, then only two ports on the test set are

selected (the source and load ports).

3. This is the match of the test set port that has been selected as the load port. The

network analyzer must be making a transmission measurement or a reflection

measurement with two-port calibration for a test port to be selected as the

load port.

4. The uncorrected tracking terms are defined as the deviation over the defined

frequency band, ignoring offset loss.

5. Crosstalk is computed by normalizing the result of an isolation measurement to a

through measurement between the two ports such that the path losses are taken

into account. Isolation is defined as the transmission signal measured between

any two ports of the test system when those two ports are terminated with

shorts.

System performance

Typical (dB)

Parameter

3 MHz to 1.3 GHz

3 MHz to 1.3 GHz

Source match, ratioed

10

15

20

25

13

18

—

±3.0

—

±3.0

—

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