GW Instek ASR-2000 Series - Page 214

ASR-2000 Series User Manual
214
External Signal Input (AC+DC-ADD, AC-ADD Mode)
Specification
Factory Default
Gain setting range
100 V range: 0.0 to 250.0 times
100
200 V range: 0.0 to 500.0 times
200
Input terminal
BNC connector
Input impedance
1 MΩ
Input voltage range
±2.5 V (A/D resolution 12 bit)
Nondestructive maximum
input voltage
±10 V
Input frequency range
DC to 999.9 Hz (sine wave)
DC to 100 Hz (other than sine wave)
Gain resolution
0.1 times
Accuracy
±5 %
(DC, or 45Hz ~ 65 Hz, gain is at initial value, with
rate voltage output, no load)
ADD: Output voltage (V) = External signal input (V) x Gain (V/V) + Internal signal source
setting (V)
External Synchronous Signal or Line (AC+DC-SYNC, AC-
SYNC)
Specification
Factory Default
Synchronization signal
source
External synchronization signal
(EXT) or
Power input (LINE)
LINE
Synchronization
frequency range
40.00 Hz to 999.9 Hz
Input terminal
BNC connector
Input impedance
1 MΩ
Threshold of input voltage
TTL level
Minimum pulse width
500 us
Nondestructive maximum
input voltage
±10 V
Resolution
0.01 / 0.1 Hz
Accuracy
±0.2 Hz