Ch aracteristic
_
Performance Requirement
REV . B, DEC . 1976
TABLE 1-1 (cont)
C. TIME BASE (cont)
TABLE 1-2
Environmental
Characteristic
Altitude
Storage
Operating
Specifications-T921 /T922/T922R
TABLE 1-2 (cont)
Performance Requirement
To 50,000 ft .
To 15,000 ft. Maximum operating
temperature decreases 1°C/1,000
ft . above 5,000 ft .
TABLE 1-3
Physical
Triggering
Sensitivity
0.5 div internal or 100 mV external
from 2 Hz to 1 MHz, increasing to
1 .5 div internal or 150 mV external
at 15 MHz.
TV Sync
Composite sync 1 div internal or
100 mV external (approximately
2 .3 div or 230 mV of composite
video) .
External Trigger Input
Maximum Input
400 V (dc + peak ac) .
Voltage
800 V (p-p ac) (1 kHz or less) .
Input Resistance
Approximately 1 Mfg.
Input Capacitance Approximately 30 pF .
(T921 and T922)
Input Capacitance Approximately 40 pF .
(T922R, front only)
Level Range
EXT
+0 .5 V to -0 .5 V.
EXT
+5 V to - 5 V.
10
Characteristic
Performance Requirement
Weight
T921 and T922
With Panel
15 .5 Ibs (7 .0 kg) .
Cover,
Accessories
and Accessory
Pouch
Without Panel
15 .0 lbs . (6 .8 kg) .
Cover,
Accessories
and Accessory
Pouch
T922R
Without
19 .0 Ibs (8 .6 kg) .
Accessories
Domestic
33 .0 Ibs (15.0 kg).
Shipping Wt
Overall Dimensions
(T921 and T922)
Refer to Fig. 1-3.
Overall Dimensions
(T922R)
Refer to Fig. 1-2 .
Characteristic
Temperature
Storage
Performance Requirement
-550 C to +750 C.
Operating
T921 & T922
0° C to +45° C.
T922R
0° C to +50° C.
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