Martel Electronics 135 - Manual (Page 71)

Specifications
Input Specifications
Function
Range Resolution Accuracy
B
Volts 0-1 Vdc 10 µV ±0.005% RDG ±0.005
A
0-10 Vdc 100 µV ±0.005% RDG ±0.005
A
Impedance: >10 megohms nominal
Max. Input: 30 Vdc
mV
0-100 mVdc 1 µV ± 0.005% RDG ±0.005
A
Impedance: >10 megohms nominal
mA
0-20 mA 1 µA ±0.005% RDG ±0.01
A
0-50 mA 10 µA ±0.005% RDG ±0.01
A
Impedance: 5 megohms nominal
Freq 5-9.9999 Hz 0.0001 Hz
C
±0.005% RDG
10-99.999 Hz 0.001 Hz
C
±0.005% RDG
100-999.99 Hz 0.01 Hz
C
±0.005% RDG
1000-9999.9 Hz 0.1 Hz
C
±0.005% RDG
10000-100000 Hz 1 Hz
C
±0.005% RDG
Amplitude: 50mV to 170V Peak
Sensitivity: 50mV RMS 5Hz to 20kHz
100mV RMS 20kHz to 100kHz
Reading Rate: 2 readings per second
Impedance: 1 megohm nominal
A
% of full scale +/- 1 digit.
B
Accuracy stated at 25°C, traceable to NIST.
C
Fully autoranging.
Specifications 130/135 67