wave with two linear voltage
scales: 0 to 1 volt and 0 to 3 volts.
Meter overload capacity . . . . . Will not be damaged by overloads
of up to 100 times normal load.
dB steps. Zero dBm-1 mw across
Noise measurement . . . . . . . . . Full-scale readings can be made of
600 ohms 1,000 cps. DBm scale
300 microvolt. Noise measure-
calibrated from -12 dBm to +2
ment range is 10 Hz to 20 kHz.
Satisfactory readings can be
Full-scale meter movement . . 1 mA.
made down to-75 dBm.
Input power supply rating . . . Voltage: 115 volts (may be modi-
mately 37 F. Input shunt re-
fied for a 230-volt operation).
sistance: 0.03- to 30-volt range is
1 megohm; 10-volt range is 3
Wattage: 90 watts.
megohms; 300-volt range is 2.4