Bench Test Instruments and Handheld Oscilloscopes Basic Service
3
TAS 200 Series Specifications
The characteristics listed in this section apply under the following conditions:
H The instrument operates in a 0° to 40° C ambient environment unless
otherwise noted.
H The instrument warms up for at least 20 minutes.
H The instrument is adjusted at an ambient temperature between
20° and 30° C.
NOTE. All specifications are w arranted unless marked “typical.” Typical
characteristics are not guaranteed but are provided for the convenience of the
user.
NOTE. Input limits apply to signals with frequencies less than 1 kHz.
Table 1: Vertical deflection characteristics
Characteristic TAS 220 description TAS 250 description
Frequency Bandwidth (--3 dB) DC to 20 MHz
(5 mV/div to 5 V/div at 5° to 35° C)
DC to 50 MHz
(at 0° to 10° C and 35 to 40° C)
DC to 15 MHz DC to 40 MHz
(at 0° to 5° C and 35° to 40° C)
DC to 10 MHz
(1mV/div to 2 mV/div)
DC to 15 MHz
Vertical Gain (15° to 35° C) 5mV/divto5V/div: ±3%
1mV/divto2mV/div: ±5%
Variable Gain (Typical) To 1/2.5 or less of the readout indicated value.
Common Mode Rejection Ratio (Typical) 50 kHz: >50:1
10 MHz: >10:1
Input I mpedance (Typical) 1MΩ,30pF
Vertical Linearity (Typical) ±0.1 divi sion or less of amplitude change when a waveform of two divisions at
graticule cent er is moved vertically.
DC Balance Shift (Typical) 5mV/divto5V/div: ±0.5 divisions
1mV/divto2mV/div: ±2.0 divisions
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