TB 9-6625-2328-24
10. Sensitivity
a. Performance Check
(1) Press and release TI POWER ON/STBY pushbutton to STBY.
(2) Press TI POWER ON/STBY pushbutton to ON.
(3) Connect equipment as shown in figure 1.
Figure 1. Equipment Setup.
(4) Press TI keys as listed in (a) through (h) below:
(a) CHANNEL 1 Trigger/Sensitivity until AUTO TRG: is displayed, then
to display AUTO TRG: OFF.
(b) CHANNEL 1 Trigger/Sensitivity until LEVEL: is displayed; if necessary,
use , , ⇐, to display LEVEL: 0.000 V and then Enter.
(c) CHANNEL 1 50Ω/1MΩ to 50Ω (LED on).
(d) CHANNEL 1 DC/AC to DC (LED on).
(e) CHANNEL 2 Trigger/Sensitivity until AUTO TRG: is displayed, then
to display AUTO TRG: OFF.
(f) CHANNEL 2 Trigger/Sensitivity until LEVEL: is displayed; if necessary,
use , , ⇐, to display LEVEL: 0.000 V and then Enter.
(g) CHANNEL 2 50Ω/1MΩ to 50Ω (LED on).
(h) CHANNEL 2 DC/AC to DC (LED on).
(5) Set signal generator for a 1 MHz, -35 dBm output.
(6) Press TI Run key.
NOTE
Disregard unstable TI display digits to the right of decimal
point for 1 MHz in (7) below.
(7) Slowly increase signal generator amplitude until TI Gate indicator flashes and
Freq display indication is stable at applied frequency.