Tektronix Type 82 PLUG-IN Instruction Manual page 6

+2 db
TYPE 580-SERIES OSCILLOSCOPE/82 PLUG-IN UNIT
TYPICAL FREQUENCY RESPONSE CHARACTERISTICS
Se
—4db
—6 db
—10 db
10 20 30 40 50 60 80 100 200
FREQUENCY IN MEGACYCLES PER SECOND
Fig. 1-1. Typical XI-gain frequency response characteristic curve of the Type 82 when used in conjunction with the Type 580-Series os-
cilloscope. A 25-ohm resistive source {50-ohm cable terminated in 50 ohms) was used to drive the Type 82.
1-2