Model 11153A Section I
Table 1-1. Specifications (Cont'd)
Measuring Speed
Reading Period 950 microseconds
Reading Rate (without range change)
Internal Trigger Variable from 1 to 25 per second with front panel control
Manual Trigger Front panel pushbutton
External Trigger 0 to lo00 per second
Response Time (without range change)
From 10% of full-scale to full-scale, or from full-scale
to 10% of full-scale.
AC Coupled - VAC(AC) 1 second to within 5 counts of final reading
DC Coupled - VAC(DC) 15 seconds to within 5 counts of final reading
Autorange Time
AC Coupled - VAC(AC) 1 second per range change
DC Coupled - VAC(DC) 3 seconds per range change
Input Characteristics
Input Impedance
150 nH
Front Terminals
-
INPUT
Rear Terminals 200 nH 150 nH
INPUT
- I
150nH
Crest Factor 7:l at full-scale, derated linearly from 35 Hz to 1.5:l at 5 Hz
Crest factor is less above fullscale and greater below full-scale
than specified at full-scale. The relationship is approxi-
mately linear.
Maximum Input Voltage
AC Coupled - VAC(AC) 1500 V peak ac
10 Vdc maximum, 100 mV range
100 Vdc maximum, all other ranges
1500 V maximum peak ac + dc
DC Coupled - VAC(DC) 1000 V rms
1500 V maximum peak ac + dc
Warm-up Time 30 minutes to rated full-scale accuracy
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