Page 2 - D C V o lta g e; R a n g e
D C V o lta g e ± (p p m o f s e ttin g + p p m o f ra n g e ), re la tiv e to c a lib ra tio n s ta n d a rd s u s e d . C a lib ra tio n In te rva l 3 6 5 d a y, ± 1 °C o f la s t T C A L R a n g e 1 2 8 1 H P 3 4 5 8 /H F L 8 5 0 8 A 1 2 0 .0 0 0 0 0 m V - 4 + 3 - 1 9 9 .9 9 9 9 9 9 m V 6 + 0 .5 ...
Page 3 - DC Current; Range
DC Current ±(ppm of setting + ppm of range), relative to calibration standards used. Calibration Interval 365 day, ±1°C of last TCAL Range 1281 HP3458/HFL 8508A 120.000nA - 30 + 400 - 1.200000µA - 20 + 40 - 12.000000µA - 20 + 10 - 120.00000µA - 20 + 8 - 199.99999µA 25 + 2 - 6.5 + 2.0 1.2000000mA - 2...
Page 4 - Resistance
Resistance ±(ppm of setting + ppm of range), relative to calibration standards used. Calibration Interval 365 day, ±1°C of last TCAL Range 1281 HP3458/HFL 8508A 1.99999999 Ohm - - 10 + 2.0 12.00000 Ohm - 10 + 5 - 19.9999999 Ohm 12 + 1.0 - 7.0 + 0.7 120.00000 Ohm - 8 + 5 - 199.999999 Ohm 8 + 0.3 7.0 ...
Page 5 - AC Current
AC Current ±(ppm of setting + ppm of range), relative to calibration standards used. Calibration Interval 365 day, ±1°C of last TCAL Range Frequency 1281 HP3458/HFL 8508A 120.0000µA 10Hz - 20Hz - 4000 + 200 - 20Hz - 45Hz - 1500 + 200 - 45Hz - 100Hz - 600 + 200 - 100Hz - 5kHz - 600 + 200 - 199.9999µA...
Page 8 - this compares with 10u
Fluke 8508A 3458/HFL 8508A vs 3458/HFL Functional & Versatility Parameters Comments Full Scale (dc & ac Voltage) 200mV, 2V, 20V, 200V, 1050Vrms 120mV, 1.2V, 12V, 120V, 1050Vdc (ac = 700Vrms) 8508A maintains >10Gohm input impedance to 20Vdc. This compares with 12V on 3458/HFL. The 8508A 10...
Page 9 - of last ACAL
8508A vs 3458/HFL Functional & Versatility Parameters Comments High Resistance Measurement (compliance voltage) Test Voltage or Full Scale stimulus = 200V Test Voltage or Full Scale stimulus @ 1.2G Ω = 5V Reduces errors when performing high resistance measurement (feature available 8508A - 20M Ω...
Page 12 - 508A Options and Accessories:
8508A Options and Accessories: Model Description 8508A 8.5 digit Reference Multimeter 8508A/01 8.5 digit Reference Multimeter with Rear Input Ratio measurement Accessories 8508A-SPRT Standard Platinum Resistance Thermometer 8508A-PRT Platinum Resistance Thermometer 8508A-LEAD Comprehensive Measureme...