Witschi ANALYZER Q1 - Rear panel

Witschi Electronic Ltd Analyzer Q1 Page 7
LED Displays
step. motor
Signal level of the motor pulses, signal acquisition magnetic or
through the supply current.
LCD display
Signal level of the LCD signal (capacitive).
quartz 32kHz
Level of the 32 kHz quartz signal (acoustic, capacitive or through the
supply current).
mechanical
Signal level of the watch noise (acoustic).
Connections
+ battery
+ battery support for the battery test.
+ supply -
Connections for the direct supply of modules or watch movements
with two movable contact probes.
3.2 Rear panel
Rear panel
I O
Main switch for switching the system on / off.
module supply – +
Connections for test probes for testing batteries and motor coils
(supply of modules and movements is not possible).
power 9V~ 1.2A
Connection socket for mains adapter, either 230 V~ or 120 V~.
PC
RS232 interface with a PC
printer
RS232 interface for log printer
calibration
RS232 interface for Witschi’s GPS receiver.
sensor
Connection socket for external signal transducers.
microph.
Connection socket for external microphone (only available with
Analyzer Twin).