Agilent-technologies Option H48 Multiport Test Set Z5623A Uživatelský manuál stáhnout pdf (Strana 85)

Agilent Technologies Z5623A Option H48 5 -17

Performance Verification

Setting Up Limit Testing

Checking the Limit Test File

Step 1. Connect an RF cable from Port 1 of the network analyzer to Test Port 1

of the test set. Connect an RF cable from Port 2 of the network analyzer

to the Reflection Port of the test set.

Step 2. If the test set is turned off, turn it on. If the test set is already turned

on, turn it off, then back on again. This causes the test set to execute

the “*rst;” command, which is equivalent to the “refl_01;” command

combined with the “tran_08;” command.

Step 3. Recall the calibration file listed in Table 4-1 on page 4-13. (Consult

“How to Recall a Calibration” on page 4-14.) The resulting display

should look something like Figure 5-17.

Figure 5-17 Insertion Loss Test Setup, Cal File Recalled

1 2 ... 80 81 82 83 84 85 86 87 88 89 90 ... 137 138

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Agilent-technologies Option H48 Multiport Test Set Z5623A Uživatelský manuál Strana 85