Trek 156A, Operator'S Manual

Page: 27 / 42

Section IV Model 156A Specifications
DANGER: This instrument is not rated for use in an explosive environment.
DO NOT use it an explosive environment or an explosion may result.
PERFORMANCE
Monitored Voltage Range 0 to ±1100 V DC or peak AC.
Small Signal Bandwidth (-3 dB) DC to 1 kHz (measured at 20 V p-p).
Large Signal Bandwidth DC to 10 Hz (measured at
2000 V p-p).
Zero Stability
(referred to plate voltage)
Drift with Time
(no incident ion flow)
Less than 6 V/minute.
Drift with Temperature
Less than 10 mV/°C, noncumulative.
Decay Mode Thresholds
Start Voltage Programmable from 1 to ± 1000 V in
1 V increments.
Start Accuracy Within ±1 V of programmed start
voltage.
IV - 1