Injection probe calibration fixtures are a part of the test equipment required by most of the Bulk Current Injection Test Procedure Specifications. Fischer Custom Communications Inc. offers three injection probe calibration fixtures allowing the user to quickly and easily calibrate the injection probe prior to performing the compliance testing.

Injection Probe Calibration Fixture

Figure 1: FCC-BCICF-1 Mechanical Outline
Figure 2: FCC-BCICF-2 Mechanical Outline
Figure 3: FCC-BCICF-3 Mechanical Outline

These calibration fixtures offer three important benefits.

1. Due to variable circuit impedances or resonances in cables and cable looms, the calibration fixture is used to establish the forward power into the injection probe needed to develop the specified currents in the system under test.
2. The fixture can be used to measure the injection probe's insertion loss.
3. BCI test fixtures can be used to measure the transfer impedance of most monitor probes between 10 KHz and 400 MHz.

Model Frequency (MHz) Injection Probe Model
FCC-BCICF-1* .01 to 400 F-120-1, F-120-2, F-120-3, F-120-3B, F-120-4, 4A, F-120-6, 6A, F-120-9, F-130, F-130A, F-130-1
FCC-BCICF-1* .01 to 450 F-140, F-140A
FCC-BCICF-2 .01 to 1000 F-140, F-140A
FCC-BCICF-3* .01 to 400 F-120-5, F-130-3
* FCC-BCICF-1 and FCC-BCICF-3 meets or exceeds DO-160,Section 20 VSWR fixture requirements for stand-alone injection probe calibration fixture.
© 2004 Copyright FISCHER CUSTOM COMMUNICATIONS, INC. All rights reserved
20603 Earl Street • Torrance, CA 90503 • Tel: (310) 303-3300 • Fax: (310) 371-6268
E-mail: sales@fischercc.com