Greenlee DM-860 Manual De Instrucciones página 21

Accuracy (cont'd)
Frequency—Line Level
Range: 5.0000 Hz to 200.000 kHz
Accuracy: ± (0.002% + 0.004 Hz)
Sensitivity (RMS) for Input Sinusoidal:
0.1 V min on 500 mV range
1 V min on 5 V range
10 V min on 50 V range
100 V min on 500 V range
900 V min on 1000 V range
Frequency—Logic Level
Range: 5.0000 Hz to 2.00000 MHz
Accuracy: ± (0.002% + 4 digits)
Sensitivity: 2.5 Vp square wave
% Duty Cycle
Range: 0.1% to 99.99%
Accuracy: ± (3 digits/kHz + 2 digits)
Input Frequency: 5 Hz to 500 kHz, 5 V logic family
Diode Test
Measuring Range: 5.000 V
Test Current (typical): 0.8 mA
Open Circuit Voltage: < 3.5 VDC
Accuracy: ± (1% + 0.001 V)
Continuity
Tone Threshold: Between 20 Ω and 200 Ω
Response Time: < 100 µs
dBm
At 600 Ω: –11.76 dBm to 54.25 dBm
Accuracy: ± [0.25 dB + 2 digits (at 40 Hz to 20 kHz)]
Input Impedance: 10 MΩ, 30 pF nominal
Selectable Reference Impedance: 4, 8, 16, 32, 50, 75, 93, 110, 125, 135, 150, 200, 250, 300,
500, 600, 800, 900, 1000, 1200 Ω
Crest Capture (Voltage and Current) for Crests = 0.8 ms in duration
Accuracy: Specified accuracy ± 100 digits
DM-860
21