Frequency; Continuity; Diode Test - Fluke 8808A Getting Started Manual

8808A
Getting Started Manual
Range
20 mA
200 mA
2 A
10 A
Notes:
[1] Accuracy given as ± (% of reading + % of range)

Frequency

Gate Time .......................................................... 131 ms
Measurement Method ....................................... AC-coupled input using the ac voltage measurement function.
Settling Considerations ................................... When measuring frequency after a dc offset voltage change, errors
Measurement Considerations ......................... To minimize measurement errors, shield inputs from external noise
Range
100 mV to
[1,2]
750 V
Notes:
[1] Input > 100 mV
[2] Limited to 8* 10

Continuity

Continuity Threshold........................................ 20 Ω
Test Currents .................................................... 1 mA
Response Time ................................................ 100 samples/sec with audible tone
Rate.......................................................... Fast
Maxiumum Reading....................................199.99 Ω
Resolution............... ..................................0.01 Ω

Diode Test

Response Time ................................................. 100 samples/sec with audible tone
Rate..........................................................Fast
Maxiumum Reading....................................1.9999 V
Resolution.................... .............................0.1 mV
6
Frequency
20 Hz - 45Hz
45 Hz - 2 kHz
20 Hz - 45Hz
45 Hz - 2 kHz
20 Hz - 45Hz
45 Hz - 2 kHz
20 Hz - 45Hz
45 Hz - 2 kHz
Frequency
20 Hz – 2 kHz
2 kHz – 20 kHz
20 kHz – 200 kHz
200 kHz – 1 MHz
7
V Hz
Accuracy
[1]
Accuracy
90 days
23 °C ± 5 °C
1 + 0.05
0.25 + 0.05
0.8 + 0.05
0.25 + 0.05
1 + 0.05
0.25 + 0.05
1 + 0.1
0.35 + 0.1
may occur. For the most accurate measurement, wait up to 1 second
to allow input blocking RC time constant to settle.
when measuring low voltage, low frequency signals.
Accuracy
Accuracy
90 days
23 °C ± 5 °C
0.01 + 0.002
0.01 + 0.002
0.01 + 0.002
0.01 + 0.004
Temperature
1 year Coefficient/°C
Outside 18 – 28 °C
23 °C ± 5 °C
1.25 + 0.06 0.015 + 0.005
0.3 + 0.06 0.015 + 0.005
1 + 0. 06 0.015 + 0.005
0.3 + 0.06 0.015 + 0.005
1.25 + 0.06 0.015 + 0.005
0.3 + 0.06 0.015 + 0.005
1.25 + 0.12 0.015 + 0.005
0.5 + 0.12 0.015 + 0.005
Temperature
1 year Coefficient/°C
Outside 18 – 28 °C
23 °C ± 5 °C
0.01 + 0.003 0.002 + 0.001
0.01 + 0.003 0.002 + 0.001
0.01 + 0.003 0.002 + 0.001
0.01 + 0.006 0.002 + 0.002