Quantum Data 801GC, 801GF, 801GX manual Horizontal SIZe, 136, Hsiz?

HSIZ	Horizontal SIZe
Classification:	Format parameter setting
Command Syntax:	HSIZ <physical size> (context sensitive - see FMTB and
	FMTE)
Limits:	<physical size> = positive value
	(floating point accepted)
Query Syntax:	HSIZ?
Query Response:	<physical size> (floating point returned)
Description:	The HSIZ command establishes the horizontal physical size of
	the image on the display. Units expected (or returned) vary
	according to the last mode set with USIZ command. The HSIZ
	command is context sensitive and must appear between begin
	and end commands: FMTB and FMTE. The HSIZ? query returns
	the current setting of HSIZ.
	Note – Make sure that the USIZ parameter is properly set before
	using the HSIZ command. Changing the USIZ setting after
	entering HSIZ will convert the size to match the new unit of
	measure.
Other Required Cmds:	The units of measure must be properly set by USIZ before entering
	HSIZ. The ALLU command updates hardware to the new setting
	and redraws the test image, taking the new size into account.

Example: F M T B / / B e g i n e d i t i n g s e s s i o n O n e o r / / m o r e f o r m a t e d i t i n g c o m m a n d s / / . . .

U S I Z 1 / / S e l e c t i n c h e s a s u n i t o f / / m e a s u r e i n b u f f e r

H S I Z 1 0 . 4 / / S e t w i d t h t o 1 0 . 4 i n / / b u f f e r

V S I Z 7 . 8 / / S e t h e i g h t t o 7 . 8 i n b u f f e r A L L U / / T e s t t h e n e w s e t t i n g s

/ / O n e o r m o r e f o r m a t e d i t i n g

// c o m m a n d s

// . . .

F M T E / / E n d o f e d i t i n g s e s s i o n

6-136 Chapter 6: Programming Model 801GC, 801GF & 801GX¥Rev. A