THE SCHEDULE

PART 1 Description and specification of characteristics and performance of measuring apparatus

7 General requirements
(1) Gain setting
The accuracy of adjustment of the measuring apparatus shall be such that two successive measurements of any given input voltage (having a value within the range of measurement of the apparatus), between which any adjustment of the operating controls may be made, shall not differ by more than 1 db.
(2) Monitoring
Provision shall be made for aural presentation of the receiver output for monitoring purposes.
FIGURE 1.
FIGURE 2