Environmental; Physical - Tektronix T921 Instruction Manual

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.