Remote, Reference – Tektronix 1760 User Manual

Page 93

Using the Menus

1760 Series Component Waveform/Vector Monitor User Manual

3-25

and

RESET VCAL

cancels any vertical gain adjust-

ments; the instrument returns to the factory cali-
brated gain settings.

H In vector mode, the center bezel control adjusts the

vector signal gain. Once gain has been adjusted,

RESET VCAL

appears on screen. Selecting

RESET

VCAL

cancels any vector gain adjustments and

returns the instrument to the factory calibrated gain
settings.

REMOTE

H The currently operating software version is dis-

played in the lower right corner of the screen.

H Three menu choices are available.

REM INPUT

configures rear-panel

REMOTE

connector pin 3 to

accept External Horizontal or Staircase input.

STAIRCASE

configures the staircase input for 3-step

(RGB)

or 4-step

(YRGB)

signal.

BAUD

configures the

data transmission rate for the rear-panel RS232
connector for 1200, 4800, or 9600 baud.

H The remote input is enabled by a TTL low or switch

to ground. See page 3-29.

REFERENCE

(1765 Only)

H NTSC external reference and PAL external refer-

ence can be set to

EXT, A, A1, A2, A3, B, B1, B2,

H When The front-panel

REF EXT

is selected (LED

lights) the instrument uses the rear-panel

EXT REF

input. Dual-standard monitors can be configured for
two external references; one for NTSC and one for
PAL. Any of the input channels can be designated
as a second external reference by selecting that input
channel as the

NTSC EXT REF

PAL EXT REF

through this menu.