TB 9-6625-2296-35
Table 12. Horizontal Time Accuracy - Continued
Test instrument
Sweep settings
Markers settings
20 ms
20
ms
50 ms
50
ms
100 ms
100
ms
b. Adjustments. No further adjustments can be made.
a. Performance Check
(1) Press key sequence listed in (a) through (g) below:
Meters Menu
(a) MODE MTRS ..........................
Auxiliary Functions Menu
(b) AUX (F6) ..................................
Recall Parameters Menu
(c) MEMORY RCL .......................
(d) FIELD SELECT ⇑ ..................
Highlight 10. Factory Defaults
Factory Defaults recall
(e) DATA ENTRY ENTER ..........
NOTE
Assure highlighted area indicates YES before proceeding.
(f) DATA ENTRY ENTER ........... Factory Defaults restored
(g) MODE SCOPE/ANLZ twice.... Spectrum Analyzer screen
NOTE
Pressing More (F6) key will scroll various options on the
bottom of the display. The options will change the functions
assigned to the F1 through F6 function keys. This may be
necessary to obtain the Freq (F1), Scan (F3), Gen 1 (F2), Res
bw (F1), and Gen 0 (F2) options required in the following
tests.
(2) Connect signal generator RF OUPUT to TI ANTENNA and measuring receiver
sensor module using power splitter.
(3) Press ATTEN (F4) and DATA SCROLL arrow keys to set 40 dB, then press
DATA ENTRY ENTER key. Set signal generator for a 10 MHz, 6.1 dB output with no
modulation.
(4) Press Freq (F1) (RF Frequency Display) key, adjust the DATA SCROLL knob,
frequency initial setting. Press DATA ENTRY ENTER key.
(5) Press Scan (F3) (Scan Width) key, adjust DATA SCROLL knob, and press
arrow keys to set TI scan rate to 1 kHz. Press DATA ENTRY ENTER key.