Chapter 2. Initial Setup
22 DigitalFlow™ GF868 Startup Guide (1 and 2-Channel)
2.3 Accessing the User Program 
To enter the Program Menu, press the [PROG] key on the keypad. 
Note: Note: If the security feature is active, the GF868 will prompt you for a password. Enter the password and press 
[ENT]. See the SECUR submenu section in Chapter 1, Programming Site Data, of the Programming Manual for 
more information on the security feature. 
2.3.1 1-Channel Meter
For a 1-Channel Model GF868, the measurement mode screen is replaced by the following initial programming mode 
screen:
2.3.2 2-Channel Meter
For a 2-Channel Model GF868, the following two-step sequence is required to reach the initial programming screen:
Only the submenus 
ACTIV, SYSTM and PIPE are discussed in this manual. Refer to the Programming Manual for 
information on the other submenus. 
Note: In this manual, only the programming of Channel 1 will be described. To program Channel 2, simply repeat the 
same procedures presented for Channel 1.
PROGRAM                            Start  
At the User Program screen shown, press the [F1] function key and proceed to 
“Activating a Channel” on the next page
PROGRAM
status
ACTIV SYSTM PIPE I/O
PROGRAM                            Start  
Press [F1] or [F2] to select the submenu for Channel 1 or Channel 2, respectively, 
from the option bar.
PROGRAM
Channel 1
CH1 CH2 GLOBL SAVE
Chan 1    PROGR                Start  
At the User Program screen shown, press the [F1] function key and proceed to 
“Activating a Channel” on the next page
Channel PROGRAM
status
ACTIV SYSTM PIPE I/O