Fluke 1535 - Page 22

1535/1537
Calibration Manual
18
Table 3. Calibration Points
Function Source Setup Calibration Point
UUT Range
Selection
Reference ADC
Value of UUT
Readout
Reference Range
of Instrument
Readout
Current
Current Source to
E-G
-1 nA
irs 4
-418 to -182
NA
-5 nA -906 to -196
-50 nA -6304 to -4612
-150 nA -18287 to -14417
-250 nA
irs 3
-2848 to -2576
-1.5 μA -17038 to -15416
-2.5 μA
irs 2
-2842 to -2572
-19 μA -21541 to -19489
-25 μA
irs 1
-2872 to -2598
-190 μA -21756 to -19684
-250 μA
irs 0
-3557 to -3219
-400 μA -5686 to -5144
PWM UUT Internal PWM
0 %
NA
-150 to 150 -0.5 V to 0.5 V
7.3 % 1843 to 2586 247 V to 263 V
69.5 % 18827 to 23344 1979 V to 2101 V
71.3 % 19319 to 23945 2028 V to 2154 V
73.0 % 19783 to 24512 2078 V to 2206 V
74.8 % 20274 to 25113 2127 V to 2259 V
76.5 % 20738 to 25680 2177 V to 2311 V
78.2 % 21203 to 26248 2226 V to 2364 V
79.9 % 21667 to 26815 2276 V to 2416 V
81.5 % 22104 to 27349 2325 V to 2469 V
83.1 % 22541 to 27883 2375 V to 2521 V
84.7 % 22977 to 28417 2424 V to 2574 V
86.2 % 23387 to 28917 2474 V to 2627 V
Capacitor Capacitor to L-E 2 μF NA 2.2 to 2.6 NA
VDC Voltage dc to E-G
0 V
NA
-100 to 100
NA
600 V -16526 to -15877
VAC
(1537 only)
Voltage ac to E-G
10 V 50 Hz
NA
258 to 280
NA
400 V 50 Hz 10460 to 11274
200 V 100 Hz 5199 to 5633
200 V 200 Hz 5187 to 5619
200 V 300 Hz 5161 to 5591
200 V 400 Hz 5112 to 5538
200 V 500 Hz 5028 to 5448
Ohm
(1537 only)
Resistance to E-G
0
Ω
drs1
-100 to 100
NA
600
Ω 9407 to 10397
660
Ω
drs2
2136 to 2360
6 k
Ω 19929 to 22027
6.6 k
Ω
drs3
2796 to 3090
60 k
Ω 25922 to 28650