Page values for "7A42"

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"Products" values

1 row is stored for this page
Manufacturer   Tektronix
Model   7A42
Class   Plug-in
Description   

350 MHz four-channel logic triggered amplifier

Series   7000-series scopes
Introduced   1984
Discontinued   1990

"Specifications" values

8 rows are stored for this page
Parameter   Bandwidth
Value   

350 MHz

Parameter   Deflection
Value   
  • 0.1 / 0.2 / 0.5 V/Div (TTL mode)
  • 20 / 50 / 100 mV/Div (ECL mode)
  • each direct or through 10:1 probe
Parameter   Input impedance
Value   

1 MΩ // 15 pF or 50 Ω

Parameter   Max. input voltage
Value   
  • at 1 MΩ: 25 V (DC+peak AC) below 36 MHz, down to 3 VAC at 300 MHz
  • at 50 Ω: 5 VRMS during any 1 ms interval
Parameter   Trigger level
Value   
  • −1.27 to +1.28 V (TTL mode) in 10 mV steps
  • −254 mV to +256 mV (ECL mode) in 2 mV steps (or ×10)
Parameter   Hysteresis
Value   

40 mV (TTL), 8 mV (ECL) (or ×10)

Parameter   Features
Value   
  • NiCd battery to preserve front-panel control status
Parameter   Weight
Value   

2.8 kg / 6.2 lb