Page values for "DC504"

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"Products" values

1 row is stored for this page
Manufacturer   Tektronix
Model   DC504
Class   Plug-in
Description   

100 MHz, 5-digit frequency counter

Series   TM500 system
Introduced   1975
Discontinued   1993

"Specifications" values

14 rows are stored for this page
Parameter   Frequency Range
Value   

0 Hz (AC coupled: 10 Hz) to at least 80 MHz

Parameter   Sensitivity (sine wave)
Value   

20 mVRMS below 15 MHz, 35 mVRMS to 50 MHz, derated down to 175 mVRMS at 80 MHz

Parameter   Input impedance
Value   

1 MΩ // 20 pF

Parameter   Trigger Level Range
Value   

−1.5 V to +1.5 V

Parameter   Maximum Frequency Resolution
Value   

kHz ranges: 0.1 Hz; 1 Hz and 10 Hz (7 digit resolution possible in overflow kHz position); MHz ranges: 100 Hz, 1 kHz (9 digit resolution possible in overflow kHz position)

Parameter   Maximum period resolution
Value   

ms ranges: 1 µs, 10 µs; s ranges: 10 ms, 1 ms, 0.1 ms

Parameter   Trigger Error
Value   

0.5% of one cycle at min. trigger sensitivity

Parameter   Display Time
Value   

Variable ~0.1 s ... ~10 s and HOLD mode

Parameter   Stability
Value   

0°C to +50°C after 30 min warm up: 1×10-5

Parameter   Long Term Drift
Value   

1×10-5 per month

Parameter   Accuracy
Value   

Adjustable to within 1×10-7

Parameter   Stability
Value   

0°C to +50°C after 30 min warm up: 1×10-7

Parameter   Long Term Drift
Value   

1×10-7 per month

Parameter   Accuracy
Value   

Adjustable to within 5×10-9