HP 974A - Using the Function Switch

Function Switch
Switch
Position
Display
10A
DC Current
(1 mA to 10 A)
AC Current
(1 mA to 10 A)
500 mA
DC Current
(10 µA to 0.5 A)
AC Current
(10 µA to 0.5 A)
50 mA
DC Current
(1 µA to 0.05 A)
AC Current
(1 µA to 0.05 A)
500 µA
DC Current
(0.01 µA to 0.5 mA)
AC Current
(0.01 µA to 0.5 mA)
Diode Test Auto Diode Test
Ω
Resistance
( 0.01 Ω to 50 MΩ)
Continuity
(alarm at < 100 Ω)
Temperature in °F
(-112° F to 302° F)
Temperature in °C
(-80° C to 150° C)
mV
DC Millivolts
(10 µV to 500 mV)
V
DC Volts
(100 µV to 1000 V)
AC + DC Volts
(1 mV to 750 V)
V
AC Volts
(1 mV to 750 V)
Frequency
(10 Hz to 200 kHz)
Frequency and Volts
1
(10 Hz to 200 kHz)
dBm
(-59.94 dBm to 62.22 dBm)
1
Voltage and frequency readings alternate on display
Operation
1-8