JOHN FLUKE MFG. CO., INC. 5790 CALIBRATION REPORT Calibration Shifts -- ACTIVE vs. STORED Constants Printed on 1/12/26 at 21:33:27 Serial Number: 9962051 Report String: 5790A Software Versions: Main: 1.7 Inguard: 1.2 ------------------------------------------------------------------------ CALIBRATION DATES AND TEMPERATURES CAL TYPE ACTIVE DATE AND TEMPERATURE STORED DATE OLD DATE Zero : 12/17/25 19:32:25 @ 23.0 degC 12/17/25 1/30/19 Main Periodic : 12/27/19 13:00:50 @ 21.8 degC 12/27/19 1/23/19 Main Service : 4/5/14 13:17:28 @ 23.0 degC 4/5/14 4/5/14 Wideband : 12/27/19 20:58:39 @ 23.0 degC 12/27/19 4/6/18 ------------------------------------------------------------------------ MEASUREMENT SHIFTS NOTE: A positive shift means it takes a larger voltage to produce the same reading with the new constants than it did with the old constants. An *** indicates a point calibrated directly during periodic calibration. The I2 vs I1 shift pertains to measuring the same voltage at INPUT1 and INPUT2. A positive shift means the new INPUT2 measurement is smaller for the same INPUT1 measurement. 2.2 mV RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 2290.9 ppm +0.0 % 1.0 kHz +0.0 ppm 1010.9 ppm +0.0 % 20.0 kHz +0.0 ppm 1010.9 ppm +0.0 % *** 300.0 kHz +0.0 ppm 4118.2 ppm +0.0 % 500.0 kHz +0.0 ppm 5127.3 ppm +0.0 % 800.0 kHz +0.0 ppm 5927.3 ppm +0.0 % *** 1.0 MHz +0.0 ppm 5927.3 ppm +0.0 % I2 vs I1 @ 1.0 MHz +0.0 ppm 7 mV RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 1035.7 ppm +0.0 % 1.0 kHz +0.0 ppm 395.7 ppm +0.0 % 20.0 kHz +0.0 ppm 395.7 ppm +0.0 % *** 300.0 kHz +0.0 ppm 1771.4 ppm +0.0 % 500.0 kHz +0.0 ppm 2157.1 ppm +0.0 % 800.0 kHz +0.0 ppm 2857.1 ppm +0.0 % *** 1.0 MHz +0.0 ppm 2857.1 ppm +0.0 % I2 vs I1 @ 1.0 MHz +0.0 ppm 22 mV RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 349.1 ppm +0.0 % 1.0 kHz +0.0 ppm 169.1 ppm +0.0 % 20.0 kHz +0.0 ppm 169.1 ppm +0.0 % *** 300.0 kHz +0.0 ppm 991.8 ppm +0.0 % 500.0 kHz +0.0 ppm 1132.7 ppm +0.0 % *** 1.0 MHz +0.0 ppm 1672.7 ppm +0.0 % I2 vs I1 @ 1.0 MHz +0.0 ppm 70 mV RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 261.4 ppm +0.0 % 1.0 kHz +0.0 ppm 85.4 ppm +0.0 % 20.0 kHz +0.0 ppm 85.4 ppm +0.0 % *** 300.0 kHz +0.0 ppm 567.1 ppm +0.0 % *** 1.0 MHz +0.0 ppm 1185.7 ppm +0.0 % I2 vs I1 @ 1.0 MHz +0.0 ppm 220 mV RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 216.8 ppm +0.0 % 1.0 kHz +0.0 ppm 43.8 ppm +0.0 % 20.0 kHz +0.0 ppm 43.8 ppm +0.0 % 300.0 kHz +0.0 ppm 258.2 ppm +0.0 % *** 1.0 MHz +0.0 ppm 967.3 ppm +0.0 % I2 vs I1 @ 1.0 MHz +0.0 ppm 700 mV RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 212.1 ppm +0.0 % 1.0 kHz +0.0 ppm 33.1 ppm +0.0 % 20.0 kHz +0.0 ppm 33.1 ppm +0.0 % 300.0 kHz +0.0 ppm 165.7 ppm +0.0 % *** 1.0 MHz +0.0 ppm 908.6 ppm +0.0 % I2 vs I1 @ 1.0 MHz +0.0 ppm 2.2V RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 200.0 ppm +0.0 % 1.0 kHz +0.0 ppm 22.0 ppm +0.0 % 20.0 kHz +0.0 ppm 22.0 ppm +0.0 % 300.0 kHz +0.0 ppm 150.0 ppm +0.0 % *** 1.0 MHz +0.0 ppm 840.0 ppm +0.0 % I2 vs I1 @ 1.0 MHz +0.0 ppm 7V RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 200.0 ppm +0.0 % 1.0 kHz +0.0 ppm 22.0 ppm +0.0 % 20.0 kHz +0.0 ppm 22.0 ppm +0.0 % *** 100.0 kHz +0.0 ppm 80.0 ppm +0.0 % 300.0 kHz +0.0 ppm 180.0 ppm +0.0 % 500.0 kHz +0.0 ppm 380.0 ppm +0.0 % 800.0 kHz +0.0 ppm 1100.0 ppm +0.0 % *** 1.0 MHz +0.0 ppm 1100.0 ppm +0.0 % I2 vs I1 @ 1.0 MHz +0.0 ppm 22V RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 200.0 ppm +0.0 % 1.0 kHz +0.0 ppm 25.0 ppm +0.0 % 20.0 kHz +0.0 ppm 25.0 ppm +0.0 % *** 100.0 kHz +0.0 ppm 80.0 ppm +0.0 % 300.0 kHz +0.0 ppm 180.0 ppm +0.0 % 500.0 kHz +0.0 ppm 380.0 ppm +0.0 % *** 1.0 MHz +0.0 ppm 1100.0 ppm +0.0 % I2 vs I1 @ 1.0 MHz +0.0 ppm 70V RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 200.0 ppm +0.0 % 1.0 kHz +0.0 ppm 30.0 ppm +0.0 % 20.0 kHz +0.0 ppm 30.0 ppm +0.0 % *** 500.0 kHz +0.0 ppm 400.0 ppm +0.0 % *** 1.0 MHz +0.0 ppm 1100.0 ppm +0.0 % I2 vs I1 @ 1.0 MHz +0.0 ppm 220V RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 200.0 ppm +0.0 % 1.0 kHz +0.0 ppm 29.0 ppm +0.0 % 20.0 kHz +0.0 ppm 29.0 ppm +0.0 % *** 300.0 kHz +0.0 ppm 210.0 ppm +0.0 % I2 vs I1 @ 1.0 MHz +0.0 ppm 700V RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 200.0 ppm +0.0 % 1.0 kHz +0.0 ppm 39.0 ppm +0.0 % 20.0 kHz +0.0 ppm 39.0 ppm +0.0 % *** 100.0 kHz +0.0 ppm 400.0 ppm +0.0 % I2 vs I1 @ 100 kHz +0.0 ppm 1 kV RANGE DC Cal: INPUT1 AC Cal: INPUT1 FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** + DC +0.0 ppm (No Spec) *** - DC +0.0 ppm (No Spec) 10.0 Hz +0.0 ppm 200.0 ppm +0.0 % 1.0 kHz +0.0 ppm 37.0 ppm +0.0 % 20.0 kHz +0.0 ppm 37.0 ppm +0.0 % *** 100.0 kHz +0.0 ppm 400.0 ppm +0.0 % I2 vs I1 @ 100 kHz +0.0 ppm WIDE BAND 2.2 mV RANGE FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** 10.0 Hz +0.0000 % 0.5545 % +0.0 % *** 100.0 Hz +0.0000 % 0.5545 % +0.0 % *** 1.0 kHz +0.0000 % 0.5545 % +0.0 % *** 10.0 kHz +0.0000 % 0.5545 % +0.0 % *** 50.0 kHz +0.0000 % 0.5545 % +0.0 % *** 200.0 kHz +0.0000 % 0.5545 % +0.0 % *** 500.0 kHz +0.0000 % 0.5545 % +0.0 % *** 1.0 MHz +0.0000 % 0.6700 % +0.0 % *** 2.0 MHz +0.0000 % 0.6700 % +0.0 % *** 4.0 MHz +0.0000 % 0.7700 % +0.0 % *** 8.0 MHz +0.0000 % 0.7700 % +0.0 % *** 10.0 MHz +0.0000 % 0.7700 % +0.0 % *** 15.0 MHz +0.0000 % 0.9000 % +0.0 % *** 20.0 MHz +0.0000 % 0.9000 % +0.0 % *** 26.0 MHz +0.0000 % 1.3455 % +0.0 % *** 30.0 MHz +0.0000 % 1.3455 % +0.0 % WIDE BAND 7 mV RANGE FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** 10.0 Hz +0.0000 % 0.4714 % +0.0 % *** 100.0 Hz +0.0000 % 0.4714 % +0.0 % *** 1.0 kHz +0.0000 % 0.4714 % +0.0 % *** 10.0 kHz +0.0000 % 0.4714 % +0.0 % *** 50.0 kHz +0.0000 % 0.4714 % +0.0 % *** 200.0 kHz +0.0000 % 0.4714 % +0.0 % *** 500.0 kHz +0.0000 % 0.4714 % +0.0 % *** 1.0 MHz +0.0000 % 0.5557 % +0.0 % *** 2.0 MHz +0.0000 % 0.5557 % +0.0 % *** 4.0 MHz +0.0000 % 0.5857 % +0.0 % *** 8.0 MHz +0.0000 % 0.5857 % +0.0 % *** 10.0 MHz +0.0000 % 0.5857 % +0.0 % *** 15.0 MHz +0.0000 % 0.6557 % +0.0 % *** 20.0 MHz +0.0000 % 0.6557 % +0.0 % *** 26.0 MHz +0.0000 % 0.8557 % +0.0 % *** 30.0 MHz +0.0000 % 0.8557 % +0.0 % WIDE BAND 22 mV RANGE FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** 10.0 Hz +0.0000 % 0.4455 % +0.0 % *** 100.0 Hz +0.0000 % 0.4455 % +0.0 % *** 1.0 kHz +0.0000 % 0.4455 % +0.0 % *** 10.0 kHz +0.0000 % 0.4455 % +0.0 % *** 50.0 kHz +0.0000 % 0.4455 % +0.0 % *** 200.0 kHz +0.0000 % 0.4455 % +0.0 % *** 500.0 kHz +0.0000 % 0.4455 % +0.0 % *** 1.0 MHz +0.0000 % 0.5155 % +0.0 % *** 2.0 MHz +0.0000 % 0.5155 % +0.0 % *** 4.0 MHz +0.0000 % 0.5455 % +0.0 % *** 8.0 MHz +0.0000 % 0.5455 % +0.0 % *** 10.0 MHz +0.0000 % 0.5455 % +0.0 % *** 15.0 MHz +0.0000 % 0.6155 % +0.0 % *** 20.0 MHz +0.0000 % 0.6155 % +0.0 % *** 26.0 MHz +0.0000 % 0.8155 % +0.0 % *** 30.0 MHz +0.0000 % 0.8155 % +0.0 % WIDE BAND 70 mV RANGE FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** 10.0 Hz +0.0000 % 0.4286 % +0.0 % *** 100.0 Hz +0.0000 % 0.4286 % +0.0 % *** 1.0 kHz +0.0000 % 0.4286 % +0.0 % *** 10.0 kHz +0.0000 % 0.4286 % +0.0 % *** 50.0 kHz +0.0000 % 0.4286 % +0.0 % *** 200.0 kHz +0.0000 % 0.4286 % +0.0 % *** 500.0 kHz +0.0000 % 0.4286 % +0.0 % *** 1.0 MHz +0.0000 % 0.4786 % +0.0 % *** 2.0 MHz +0.0000 % 0.4786 % +0.0 % *** 4.0 MHz +0.0000 % 0.5286 % +0.0 % *** 8.0 MHz +0.0000 % 0.5286 % +0.0 % *** 10.0 MHz +0.0000 % 0.5286 % +0.0 % *** 15.0 MHz +0.0000 % 0.5786 % +0.0 % *** 20.0 MHz +0.0000 % 0.5786 % +0.0 % *** 26.0 MHz +0.0000 % 0.7786 % +0.0 % *** 30.0 MHz +0.0000 % 0.7786 % +0.0 % WIDE BAND 220 mV RANGE FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** 10.0 Hz +0.0000 % 0.3273 % +0.0 % *** 100.0 Hz +0.0000 % 0.3273 % +0.0 % *** 1.0 kHz +0.0000 % 0.3273 % +0.0 % *** 10.0 kHz +0.0000 % 0.3273 % +0.0 % *** 50.0 kHz +0.0000 % 0.3273 % +0.0 % *** 200.0 kHz +0.0000 % 0.3273 % +0.0 % *** 500.0 kHz +0.0000 % 0.3273 % +0.0 % *** 1.0 MHz +0.0000 % 0.3773 % +0.0 % *** 2.0 MHz +0.0000 % 0.3773 % +0.0 % *** 4.0 MHz +0.0000 % 0.4273 % +0.0 % *** 8.0 MHz +0.0000 % 0.4273 % +0.0 % *** 10.0 MHz +0.0000 % 0.4273 % +0.0 % *** 15.0 MHz +0.0000 % 0.4773 % +0.0 % *** 20.0 MHz +0.0000 % 0.4773 % +0.0 % *** 26.0 MHz +0.0000 % 0.6773 % +0.0 % *** 30.0 MHz +0.0000 % 0.6773 % +0.0 % WIDE BAND 700 mV RANGE FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** 10.0 Hz +0.0000 % 0.3286 % +0.0 % *** 100.0 Hz +0.0000 % 0.3286 % +0.0 % *** 1.0 kHz +0.0000 % 0.3286 % +0.0 % *** 10.0 kHz +0.0000 % 0.3286 % +0.0 % *** 50.0 kHz +0.0000 % 0.3286 % +0.0 % *** 200.0 kHz +0.0000 % 0.3286 % +0.0 % *** 500.0 kHz +0.0000 % 0.3286 % +0.0 % *** 1.0 MHz +0.0000 % 0.3786 % +0.0 % *** 2.0 MHz +0.0000 % 0.3786 % +0.0 % *** 4.0 MHz +0.0000 % 0.4286 % +0.0 % *** 8.0 MHz +0.0000 % 0.4286 % +0.0 % *** 10.0 MHz +0.0000 % 0.4286 % +0.0 % *** 15.0 MHz +0.0000 % 0.4786 % +0.0 % *** 20.0 MHz +0.0000 % 0.4786 % +0.0 % *** 26.0 MHz +0.0000 % 0.6786 % +0.0 % *** 30.0 MHz +0.0000 % 0.6786 % +0.0 % WIDE BAND 2.2V RANGE FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** 10.0 Hz +0.0000 % 0.3136 % +0.0 % *** 100.0 Hz +0.0000 % 0.3136 % +0.0 % *** 1.0 kHz +0.0000 % 0.3136 % +0.0 % *** 10.0 kHz +0.0000 % 0.3136 % +0.0 % *** 50.0 kHz +0.0000 % 0.3136 % +0.0 % *** 200.0 kHz +0.0000 % 0.3136 % +0.0 % *** 500.0 kHz +0.0000 % 0.3136 % +0.0 % *** 1.0 MHz +0.0000 % 0.3636 % +0.0 % *** 2.0 MHz +0.0000 % 0.3636 % +0.0 % *** 4.0 MHz +0.0000 % 0.4136 % +0.0 % *** 8.0 MHz +0.0000 % 0.4136 % +0.0 % *** 10.0 MHz +0.0000 % 0.4136 % +0.0 % *** 15.0 MHz +0.0000 % 0.4636 % +0.0 % *** 20.0 MHz +0.0000 % 0.4636 % +0.0 % *** 26.0 MHz +0.0000 % 0.6636 % +0.0 % *** 30.0 MHz +0.0000 % 0.6636 % +0.0 % WIDE BAND 7V RANGE FREQUENCY ACTIVE vs STORED 90 DAY ABS SPEC % OF SPEC *** 10.0 Hz +0.0000 % 0.3071 % +0.0 % *** 100.0 Hz +0.0000 % 0.3071 % +0.0 % *** 1.0 kHz +0.0000 % 0.3071 % +0.0 % *** 10.0 kHz +0.0000 % 0.3071 % +0.0 % *** 50.0 kHz +0.0000 % 0.3071 % +0.0 % *** 200.0 kHz +0.0000 % 0.3071 % +0.0 % *** 500.0 kHz +0.0000 % 0.3071 % +0.0 % *** 1.0 MHz +0.0000 % 0.3571 % +0.0 % *** 2.0 MHz +0.0000 % 0.3571 % +0.0 % *** 4.0 MHz +0.0000 % 0.4071 % +0.0 % *** 8.0 MHz +0.0000 % 0.4071 % +0.0 % *** 10.0 MHz +0.0000 % 0.4071 % +0.0 % *** 15.0 MHz +0.0000 % 0.4571 % +0.0 % *** 20.0 MHz +0.0000 % 0.4571 % +0.0 % *** 26.0 MHz +0.0000 % 0.6571 % +0.0 % *** 30.0 MHz +0.0000 % 0.6571 % +0.0 % ---------------------------- END OF REPORT -----------------------------