[7]
CHARGER
External DC charger operation indicator. When batteries are installed the battery
charger is automatically activated.
[8]
BATTERY
Battery charge level indicator. When the instrument is switched off and connected
to the mains, the battery has three states: red if the battery charge level is below
50%, amber if it is greater than 50% and green if the battery is fully charged.
[9]
MONITOR
[10]
MAIN KEYBOARD
12 keys to select functions and entering numeric data.
[20]
DIGITAL - ANALOGUE MODE SWITCHING
Switches between analogue and digital mode.
Key number 0 to enter numeric data.
[21]
SPECTRUM/TV MODE SWITCHING
Enables switching between the TV and the Spectrum Analyser operation mode,
and back again.
Key number 1 to enter numeric data.
Page 22
USER'S MANUAL. PROLINK-4/4C
Figure 2.- Main keyboard
Premium
06/2005