Signal Output
Signal attenuation
Note that if RANGE 2!( ) or ATTN 2!( ) | is pressed without first pressing | ||
SIG 1 or | SIG 2 | , SIGNAL 1 channel is assumed (and displayed). If | |
desired, | SIG 2 | can then be pressed to display the same function for the | |
SIGNAL 2 channel.
Entering RANGE 2!( ) | / ATTN 2!( ) | setpoints |
|
|
A new setpoint value is entered for either RANGE 2!( ) or ATTN 2!( ) | using | |||
the key sequence: |
|
|
|
|
SIG 1 (or SIG 2 | ) RANGE 2!( ) | (or ATTN 2!( ) | ) Numeric Value | ENTER |
Once channel and function are displayed, appropriate keys for the new value are pressed, followed by 
ENTER
to terminate the entry.
Switching off the +1 mV output
The +1 mV signal output can be switched off, providing no signal to the data•receivingdevice. This is often useful in setting the zero position at a connected strip chart recorder.
This is done through the following key sequence:
SIG 1 (or SIG 2 ) ATTN 2!( ) | OFF |
The third example display in Figure 5•4is typical after pressing 
OFF
.
After setting the pen to the desired zero position at the connected chart recorder, the current attenuation value is restored by pressing 
ON 
.
Entering a new 
ATTN 2!( ) 
value overrides OFF.
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