ACCURATE ELECTRONICS 104001C Скачать руководство пользователя страница 10

  

ACCURATE ELECTRONICS INC

                               

Practice Section 104001C Rev B    January 2014

 

 

WWW.ACCURATE.ORG

    PO BOX 1654  97075-1654    8687  SW HALL BLVD  97008      BEAVERTON OR  USA    503.641.0118     FAX 503.646.3903 

                                                             

This document contains proprietary information and is supplied for identification, maintenance, engineering evaluation or inspection purposes only and shall not be duplicated or disclosed without written 
permission of:  ACCURATE ELECTRONICS INC By accepting this document the recipient agrees to make every effort to prevent unauthorized use of this information. 

 

10 

 

 

FIGURE 2.

 MECHANICAL OUTLINE. 

Содержание 104001C

Страница 1: ...to the transmit input receive output side as shown in Figure 1 of this practice 1 03 This practice section is reissued to cover the Issue 4 version of the 104001C module Accurate Electronic part numb...

Страница 2: ...mounted across a 23 inch rack The 104001C can also be used in the Accurate 246 Resistive Data Bridge System in which case the module mounts in one position of the Accurate 246 Mounting Assembly The 2...

Страница 3: ...n both the facility and terminal sides the 104001C can interface a variety of facilities and equipment as listed in Table 2 The 150 ohm options provide a small amount of slope equalization for long se...

Страница 4: ...lf position Pin numbers are found on the body of the connector TABLE 3 External Connections to 104001C CONNECT To PIN XMT OUT TIP 41 XMT OUT RING 47 XMT OUT SIMPLEX 43 and 45 RCV IN TIP 7 RCV IN RING...

Страница 5: ...rement is expressed as EMG both the transmit and receive portions of the transmission measuring set TMS used for alignment must be optioned for 600 ohms Receive Channel 1 Determine from the CLR whethe...

Страница 6: ...terminated measurement at the terminal side interface impedance selected on the module Connect the receive portion of the TMS to the module s RCV OUT jack The transmit portion of the TMS must remain d...

Страница 7: ...slope type amplitude equalizer consisting of the EQUALIZATION ADJUST circuit and EQL AMP The EQUALIZATION ADJUST circuit is controlled by the channel s front panel EQL switches These switches allow se...

Страница 8: ...ate for repair or replacement as directed below We strongly recommend that no internal component level testing or repairs be attempted on the module Unauthorized testing or repairs may void the module...

Страница 9: ...ve Equalization Maintain connections as above Adjust RCV EQL switches for no equalization all switches set to out Adjust module s receive output level for 0dBm at 1004hz Change input frequency to 2804...

Страница 10: ...document contains proprietary information and is supplied for identification maintenance engineering evaluation or inspection purposes only and shall not be duplicated or disclosed without written pe...

Отзывы: