Figure 1-1. The Chpa; Table 1-1. Chpa Model Number And Frequency Ranges (Continued) - CPI 0102324500rR Manual

CHPA S
ERIES

Table 1-1. CHPA Model Number and Frequency Ranges (continued)

Model No.
VZU-6997AA (obsolete)
VZU-6997AD
VZU-6997AJ (obsolete)
VZU-6995AY
VZU-6996AY
VZU-6997CY
VZU-6997AX
VZU-6997AY
The CHPA series has been specifically designed for enhanced performance and ease of
operation. In addition, the CHPA incorporates the use of a microprocessor control system,
thereby simplifying interfacing with remote control and monitor facilities. Flash RAM allows
firmware updates to be made without opening the unit.
lightweight, wideband TWT (traveling wave tube) permits continuous, efficient use across the
entire frequency band. The CHPA also supports the unique internal linearizer, which can be
controlled from the front panel, optional remote panel, and serial computer interface.
Design of the CHPA is also based on the extensive use of LRUs (line replaceable units).
Comprehensive diagnostic procedures allow field personnel to quickly isolate a faulty LRU;
extensive use of captive hardware on the LRU helps to speed the replacement of the LRU so
that the CHPA can be returned to service with a minimum of downtime.
1-2
Frequency Range (GHz)
13.00 - 13.25
13.75 - 14.50
12.75 - 13.25
17.30 - 18.40
17.30 - 17.80
17.30 - 18.40
17.30 - 18.40
17.30 - 18.10

Figure 1-1. The CHPA

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REPRODUCTION OR RELEASE WITHOUT EXPRESS PERMISSION IS STRICTLY PROHIBITED
Rated Power (Watts)
602
650
650
407
501
650
624
624
Implementation of a compact,
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