Display; Batteries; Table 4: Display; Table 5: Batteries - Tektronix TPS2000B Series Service Manual

Table 3: Triggering system (cont.)
Characteristic
Frequency Range
Signal Source
1
Available only on 4-channel oscilloscopes.
2
TPS2024B only.

Display

Table 4: Display

Characteristic
Type
Resolution
Brightness, typical
Backlight Intensity
1 Available through the display menu.

Batteries

Table 5: Batteries

Characteristic
Real-Time Clock Battery
Real-Time Clock Battery
Li Ion Battery Packs
TPS2000B Series Digital Storage Oscilloscopes Service Manual
Description
AC coupled, 10 Hz minimum to rated bandwidth.
Pulse Width/ Edge Trigger: all available trigger sources.
Frequency Counter measures trigger source at all times, including when the oscilloscope
acquisition is halted due to changes in the run status, or acquisition of a single shot event
has completed.
Pulse Width Trigger: The oscilloscope counts pulses of significant magnitude inside the
250 ms measurement window that qualify as triggerable events, such as narrow pulses in a
PWM pulse train if set to < mode and the width is set to a relatively small time.
Edge Trigger: The oscilloscope counts all edges of sufficient magnitude and correct polarity.
Video Trigger: The Frequency Counter does not operate.
Description
11.5 cm (W) x 8.64 cm (H), 14.38 cm diagonal, ¼ VGA, active TFT color liquid crystal display
(LCD) with color characters/waveforms on a black background. Surface anti-glare (3H)
treatment
320 horizontal by 240 vertical pixels
400 typical, 320cd/m min.
2
Three strings of 5 LEDs in series.
Variable minimum is 14.85 V.
Variable maximum is 18.15 V.
Typical current is 25 mA for each of the three strings.
Description
The battery maintains time-of-day information when the oscilloscope is powered off.
The battery is sized to provide 5 years of service life.
The estimated time that the clock will remain powered from the battery is 5 years.
Environmental conditions, especially humidity, affect the number. The battery is not
user-replaceable.
1
1
Specifications
7