5
G A T E O U T P U T
Output waveform: Positive pulse triggered to
sweep
Output voltage: T T L level
Series resistance: A p p r o x . 22012
D A T A C O N V E R T E R
Converting method: Successive comparison,
A / D converter
Conversion speed: 1 jus/word
Resolution: 8 bits (0.4%)
Frequency response: D C to 250 k H z (within - 3 d B )
M E M O R Y
Memory capacity: 8 bits X 2 0 4 8 w o r d s / C H X 2
( F u l l memory capacity of 4 0 9 6
words)
Memory devices: C-MOS static R A M s
Write speed: 1 Ms to 100 ms/word, with
1-2-5 steps in 16 ranges (with
independent channel setting)
Read speed
I N T : M E M O R Y O U T : 1 jus/word
(fixed)
S C O P E : 1 /is/word (fixed)
F O R P E N : 1 0 , 2 0 , 5 0 m s / w o r d
(3 ranges)
E X T : T T L level, repetitive square
wave of less than 1 MHz
High-level pulse w i d t h ;
More than 500 ns
Low-level pulse w i d t h ;
More than 500 ns
Rise time; Less than 500 ns
F R E E Z E function: Rewrite-protectable for each
channel
Memory backup: F u l l memory holding.
Holding time of more than 2 0 0 h .
O P E R A T I N G F U N C T I O N S
R E F R E S H : Write is started with the trigger
( T R I G S T A R T ) signal (or manually).
Write prohibition variable time
between 1 to 20 sec ( D I S P L A Y
T I M E )
P R E T R I G : A write is started manually.
( M A N U A L S T A R T ) Performs pretrigger operation
(negative delay) according to
cursor setting. Automatic, re-
peated write/read operations
are available (read time can be
D E L A Y : set from approx. 1 to 20 sec).
address is simultaneously dis-
played in other channel.
Cursor setting Cursor is continuously movable
within addresses between 2 and
2000 words.
Shifting resolution 1 word
(speed variable in 2 steps)
D A T A O U T P U T
D / A converter: 8-bit resolution
Output level: M E M O R Y O U T : 1.6Vp-p ± 3 %
relative to input full scale
F O R P E N : 2.0Vp-p ± 3 %
relative to input full scale
(Over 1 k!2 load)
Output impedance: M E M O R Y O U T : A p p r o x . 2212
C O N T R O L O U T P U T
R E A D G A T E O U T
Output waveform: Positive pulse equivalent to 1
word of last address
Output voltage: T T L level (Common to both
channels)
Series resistance: A p p r o x . 22012
R E A D G A T E O U T F O R P E N
Control signal for P E N
Output signal: Negative logic (activated about
2 sec after pen start O N )
Output voltage: T T L level
Series resistance: A p p r o x . 22012
E X T E R N A L C O N T R O L
The data in memory is controllable via G P - I B .
Governing standard: I E E E S T D 4 8 8 - 1 9 7 8
Subsets to be used: S H 1 , A H 1 , T E 0 , L E O , T 6 , L 4 ,
S R 1 , R L 1 , P P 0 , D C 1 , a n d D T 0
POWER S O U R C E
Line voltage 1 0 0 / 1 2 0 / 2 2 0 / 2 4 0 V a c ± 1 0 % ,
5 0 / 6 0 H z
Power consumption A p p r o x . 70W
DIMENSIONS
Width 4 2 6 mm ( 4 3 3 mm)
Height 177 mm ( 1 9 0 mm)
Depth 4 1 1 mm ( 4 7 5 mm)
Figures in ( ) includes project-
ing parts.
W E I G H T
A p p r o x . 13 kg
E N V I R O N M E N T
Operating temperature and
humidity for guaranteed
specifications: 10 to 3 5 ° C , 8 5 % R H max.
F u l l operating temperature
and humidity range: 0 to 45°C, 8 5 % R H m a x .
A C C E S S O R I E S
Probe (PC-20) 2
Attenuation: 1 / 1 0 , 1 / 1
Input impedance 1/10: 10 M12, below 18 p F
1/1 : 1 M12, below 100 p F
Instruction manual: 1
A C power c o r d : 1
Replacement fuse: 1
OPTION
G P - I B cable ( C B - 2 4 2 0 P )