Tektronix TPS2000 Series - Page 25

Specifications
TPS2000 Series Digital Storage Oscilloscopes S ervice Manual
1-5
Table 1- 1: Oscilloscope general characteristics (Cont.)
Trigger
Trigger Level Range Source Range
g
g
g
CH1, CH2, CH3
1
, CH4
1
±8 divisions from center of screen
EXT ±4V
EXT/5 ±20 V
EXT/10 ±35 V
Trigger Level Accuracy,
typical
Accuracies are for signals havi ng rise and fall times ≥20 ns
Source Accuracy
Internal ±0.2 div × volts/div within ±4 divisions from center screen
EXT ±(6% of setting + 250 mV) for signals less than ±2V
EXT/5 ±(6% of sett ing + 500 mV) f or signals l ess than ±10 V
EXT/10 ±(6% of setting + 1 V) for signals less than ±20 V
SET LEVEL TO 50%, typical Operates wi th input signals equal to or great er than 50 Hz
Default Settings, Video
Trigger
Coupling is AC and Auto except for a single sequence acquisition
Sensitivity, Video Trigger
Type, typical
Composite video signal
Source Range
Internal Pk-pk amplitude of 2 divisions
EXT ±1V
EXT/5 ±5V
EXT/10 ±10 V
Signal Formats and Field
Rates, Video Trigger Type
Supports NTSC, PAL, and SECAM broadcast systems for any field or any line
Holdoff R ange 500 ns to 10 s
1
Available only on 4-channel oscilloscopes.