Safety; Emc; Triggering; Math Functions - Fluke 8808A Getting Started Manual

8808A
Getting Started Manual

Safety

Complies with IEC 61010-1:2001, ANSI/ISA 61010-1 (S82.02.01):2004, UL 61010-1:2004, CAN/CSA C22.2 No.
61010.1:2004, CAT I 1000V/CAT II 600 V.

EMC

Designed to comply with IEC 61326-1:1997+A1:1998+A2:2000

Triggering

Trigger Delay .................................................... 400 ms
External Trigger Delay ..................................... <2 ms
External Trigger Jitter ..................................... <1 ms
Trigger Input ..................................................... TTL Levels
Trigger Output ................................................... 5 V max

Math Functions

Min/max, relative, hold, compare and dB functions.

Electrical

Input Protection ............................................... 1000 V all ranges
Overrange .......................................................... 10 % on the largest ranges of all functions except continuity and diode

Remote Interfaces

RS-232C

Warranty

One year

Electrical Specifications

Accuracy specifications are valid for 5-½ digit mode and after at least a half-hour warm-up.

DC Voltage Specifications

Maximum Input ................................................. 1000 V on any range.
Common Mode Rejection................................. 120 dB at 50 or 60 Hz ±0.1％ (1 kΩ unbalance)
Normal Mode Rejection .................................... 80 dB at Slow Rate
A/D Nonlinearity ................................................ 15 ppm of range
Input Bias Current ............................................ <30 pA at 25 °C
Settling Considerations ................................... Measurement settling times are affected by source impedance, cable
Range
(5-1/2 Digits)
200 mV 199.999 mV
2 V 1.99999 V
20 V 19.9999 V
200 V 199.999 V
1000 V 1000.00 V
Notes:
[1] At some dual display measurements, the input impedance of 200 mV and 2 V ranges may be changed to 10 MΩ.
2
Full-Scale
Slow
1 μV
10 μV
100 μV
1 mV
10 mV
test
dielectric characteristics, and input signal changes
Input Characteristics
Resolution
Medium
10 μV
100 μV
1000 μV
10 mV
100 mV
Input Impedance
Fast
10 μV >10 GΩ
100 μV >10 GΩ
1000 μV 10 MΩ±1 %
10 MΩ±1 %
10 mV
10 MΩ±1 %
100 mV
[1]
[1]