Tektronix CSA7404B - Page 132

Performance Tests
4-56
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
Table 4- 4: Gain accuracy (Cont.)
Channel Accuracy limits
Difference of
measurement
means
Measurement
mean
Generator
setting
Offset
setting
Position
setting (Divs)
Scale
setting
--380 mV
0 +4.5 V +4.88 V +738.0 mV to +782.0 mV
+4.12 V
0 -- 4 . 5 V --4.12 V +738.0 mV to +782.0 mV
--4.88 V
200 mV 0 0V +760 mV +1.490 V to +1.550 V
--760 mV
2 +4.6 V +4.96 V +1.477 V to +1.563 V
+3.44 V
-- 2 -- 4 . 6 V --3.44 V +1.477 V to +1.563V
--4.96 V
500 mV 0 0V +1.90 V +3.724 V to +3.876 V
--1.90 V
4 +5 V +4.90 V +3.701 V to +3.899 V
+1.10 V
-- 4 -- 5 V --1.10 V +3.701 V to +3.899 V
--4.90 V
1V 0 0V +3.80 V +7.448 V to +7.752 V
--3.80 V
0 +2.0 V +5.00 V +5.856 V to +6.144 V
--1.00 V
0 -- 2 . 0 V +1.00 V +5.856 V to +6.144 V
--5.00 V