Fluke 8024B - Page 104

8024B
6-28. Specifications
VOLTAGE RANGE ............ .. | kV to 40 kV dc or peak ac, 28 kV rms ac
INPUT RESISTANCE ........... 1000 MQ.
DIVISION RATIO .............. 1000:1
ACCURACY DC (OVERALL) .... 20 kV to 30 kV 42% (calibrated at 25 kV)
UPPER LIMWNT 3 sescorndunee sates Changes linearly from 2% at 30 kV to 4% at 40 kV
LOWER LIMIT ................ Changes linearly from 2% at 20 kV to 4% at 1 kV _ sent
ACCURACY AC (OVERALL) ... +5% at 60 Hz 2
6-29. HIGH FREQUENCY PROBE (83RF)
6-30. Introduction
6-31. The 83RF Probe extends the frequency range of the instrument voltage
measurement capabiltity to include 100 kHz to 100 MHz input from 0.25 to 30V rms. It
operates in conjunction with the instrument’s dc voltage ranges, and provides a dc output
that is calibrated to be equivalent to the rms value of a sine wave input.
6-32. Specifications
FREQUENCY RESPONSE ...... +1 dB from 100 kHz to 100 MHz (relative to ac/dc
transfer ratio)
AC-TO-DC TRANSFER RATIO (23
+5°C)
RMS Input DC Output
(100 kHz)
0.25 - 0.5V 0.25 - 0.5V +1.5 dB
0.5 - 2.0V 0.5 - 2.0V +0.5 dB
2.0 - 30V 2.0 - 30V +1.0 dB
EXTENDED FREQUENCY
RESPONSE 2 ts-sioc. cece dace ste Useful for relative readings from 20 kHz to 250
MHz.
RESPONSE? a ac:as tid encnenttiaeaks Responds to peak value of input; calibrated to
read the rms value of a sine wave. 2
VOLTAGE RANGE ............. 0.25 to 30V dc
MAXIMUM DC INPUT ......... 200V dc
TEMPERATURE COEFFICIENT (0
to 18°C 28 10:50F) seats aenemact +0.1 of ac-to-de transfer ratio specifications per
eC
INPUT CAPACITANCE ......... <5 pF
rep
6-33. HIGH FREQUENCY PROBE (85RF)
6-34. Introduction
6-35. The Model 85RF High Frequency Probe allows measurements over a frequency
range of 100 kHz to 500 MHz from .25V to 30V rms. It operates in conjunction with the
instruments dc voltage ranges and provides a dc output that is calibrated to be equivalent
to the rms value of a sinewave input.
6-6