Tektronix 2236, Instruction Manual

Page: 25 / 350

Specification— 2236 Service
Table 1-1 (cont)
Characteristics
Performance Requirements
Supplemental Information
MULTIMETER (cont)
CH 1 Volts (cont)
AC RMS Volts
Selected by setting the Channel 1 input
coupling switch to AC RMSV.
Display Update Rate s>2.5 per second.
Accuracy
IX Probe
P6121
10X Probe Probe compensation is adjusted
50 Hz to
100 Hz
100 Hz to
20 kHz
20 Hz to
20 kHz
±0.1% of reading with CH 1 VOLTS
VOLTS/DIV switch set to 0.5 (X I0)
apply 4 V + 0.01 %, 20 kHz sinewave.
+18°C to +28°C
±(2.0%
±(1.0% ±(2.0%
of
reading
+ 6
LSDs)
of
reading
+ 6
LSDs)
of
reading
+ 6
LSDs)
0°C to +1 8 °C and
+ 28°C to +50°C
±(2.25%
of
reading
+ 8
LSDs)8
±(1.25%
of
reading
+ 8
LSDs)8
±(2.25%
Of
reading
+ 8
LSDs)8
Crest Factor «?3.0 to maintain stated accuracy.8
POWER SOURCE
Line Voltage Ranges 90 V to 250 V.8
Line Frequency 48 Hz to 440 Hz 8
Maximum Power Consumption 60 W (11 OVA).8
Line Fuse 1.25 A, 250 V, slow-blow.
CATHODE-RAY TUBE
Display Area 80 by 100 mm.8
Standard Phosphor
P31.8
Nominal Accelerating Voltage 14 kV.8
1-15
LSD = One count in least significant digit.
■Performance Requirement not checked in Service Manual.