Model 5344S
Installation
Figure 2-3. Connecting 5344A to the 5342A (or 5343A)
2-21.
Compatibility with 5342A/43A Counters
2-22.
The 5344A is compatible with all standard 5342A and 5343A Microwave Frequency
Counters. However, certain serial number counters require a simple modification as described in
the following paragraph.
2-23.
Required Modifications for Earlier Version 5342A/43A Counters
2-24.
Earlier models of 5342A and 5343A counters require a modification to the IF OUT BNC (J4)
on the rear panel. This requires adding a brass shield to BNC connector ]4 (IF OUT). This is
required on 5342A with serial numbers 2142A05040 and below and for 5343A serial numbers
2201A00625 and below. The following procedure describes this modification.