Performance Tests
1–36
TDS Family Performance Verification and Specifications
H Press the side-menu button more, if needed, until the menu label
Frequency appears in the side menu (its icon is shown at the left).
Press the side-menu button Frequency.
H Press the side-menu button more until the menu label Pk-Pk
appears in the side menu (its icon is shown at the left). Press the
side-menu button Pk-Pk.
H Press CLEAR MENU.
H Set the generator output so the CHx Pk-Pk readout equals the
reference amplitude in Table 1–4 that corresponds to the vertical
scale set in substep d.
H Press the front-panel button SET LEVEL TO 50% as necessary to
trigger a stable display. At full bandwidth, which for the TDS 680B,
TDS 684B, and TDS 784A equals 1 GHz and for the TDS 520B,
540B, 620B, TDS 644B, 724A, and TDS 744A equals 500 MHz
frequency, you may also want to make small, manual adjustments to
the trigger level. You can use the TRIGGER LEVEL knob to do
this.
f. Measure the test signal:
H Set the frequency of the generator, as shown on screen, to the test
frequency in Table 1–4 that corresponds to the vertical scale set in
substep d. See Figure 1–9.
H Set the horizontal SCALE to the horizontal scale setting in
Table 1–4 that corresponds to the vertical scale set in substep d.
Press SET LEVEL TO 50% as necessary to trigger the signal.
H Read the results at the CHx Pk-Pk readout, which will automatically
measure the amplitude of the test signal. See Figure 1–9.
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