User Manual

14 GMC-I Gossen-Metrawatt GmbH
Operating Overview – Connections, Keys, Rotary Switch, Symbols
Symbols of Rotary Switch Positions
Switch FUNC Display Measuring Function METRAHIT
E XTRA
METRAHIT
ETECH
METRAHIT
ESPECIAL
METRAHIT
EBASE
V~ 0/4 V~ AC TRMS Alternating voltage, TRMS AC, full bandwidth ••••
Hz (V) 1 Hz ~ AC Voltage frequency, up to 300 kHz ••••
V~ 2 V Fil ~ AC TRMS Alternating voltage, TRMS AC, with low-pass (1 kHz) •••—
dB 3 dB ~ AC TRMS Alternating voltage level measurement ••••
V~ 1 M
Ω 0/3 V~ AC TRMS Alternating voltage, TRMS AC, full bandwidth, input 1 MΩ•••—
V~ 1 V Fil ~ AC TRMS Alternating voltage, TRMS AC, up to 1 kHz, input 1 MΩ•••—
Hz (V) 1 M
Ω 2 Hz ~ AC Voltage frequency, up to 300 kHz, input 1 MΩ•••—
V 0/2 V DC Direct voltage ••••
V 1V DC
+ AC TRMS Pulsating voltage, TRMS ( ) ••••
MHz 0/2 MHz (High) frequency @ 5 V~ up to 1 MHz • ———
% 1 % Duty cycle @ 5 V~ • ———
Ω
— Ω (Direct current) resistance ••••
0/2 Ω Continuity testing Ω with acoustic signal ••••
1
V DC Diode voltage up to 6 V ••••
Temp TC 0/2
°C Typ-K
Temperature thermocouple Type K ••••
Temp RTD 1 °C Pt 100/1000 Temperature with resistance sensor Pt 100/Pt 1000 ••——
— nF Capacitance ••——
A 0/2 A DC Direct current value •••—
A 1 A DC+AC TRMS Pulsating current value, TRMS AC+DC •••—
A~ 0/2 A~ AC TRMS Alternating current value, TRMS AC •••—
Hz (A) 1 Hz ~ AC Current frequency •••—
0/2 A DC Direct current value with AC DC current clamp sensors 1 V:1/10/100/
1000 A
••••
1 A DC + AC TRMS Pulsating current value, TRMS, with AC DC current clamp sensors,
see above
••••
0/2 A~ AC TRMS Alternating current strength, TRMS, with current clamp sensors, see above ••••
Hz ( ) 1 Hz ~ AC Current frequency ••••
1kHz
1kHz
V
AC DC+
V
AC
2
V
DC
2
+=
A
A
A
A