Square-Wave Response

TB 11-6625-2488-50/1

Figure 2. Square-wave response equipment setup.

7. Square-Wave Response. a. Performance Check.

(5) Set UUT INPUT SELECTOR switch to 1

(1) Connect equipment as shown in figure 2.

CPSX10.

Waveform observed on channel 2 of

(2) Set decade resistor (A7, table 1) to 500

oscilloscope will be a square wave having straight sides

and a flat top. If not, perform b(2) through (6) below.

ohms.

(3) Adjust square-wave generator (A2, table 1)

(6) Set UUT INPUT SELECTOR switch to 1

for 2 Hz at 1 volt peak-to-peak as observed on channel 1

CPSX1.

Waveform observed on channel 2 of

of oscilloscope (A5, table 1). Waveform observed on

oscilloscope will be a square wave having straight sides

and a flat top. If not, perform b(4) through (6) below.

channel 2 of oscilloscope will be a square wave having

straight sides and a flat top. If not, perform b(1) below.

(7) Disconnect cable (B3, table 2) from decade

(4) Adjust square-wave generator for 1 kHz at 1

resistor.

volt peak-to-peak as observed on channel 1 of

oscilloscope.