FREQ - Frequency Check
This command verifies that the pay for which the UserCalc is being performed meets all the criteria defined by the Processing Frequency (IPPF form) named in Operand1. 
i.e. A specific pay period is the first of the month, all employees within a specified union will have a union deduction of 3.25 on their pay. 
This command has a true path (If Goto) and a false path (Else Goto).
Statement:			In the example below, the system will check to see if the pay passes the processing frequency (1st of Month).   If so there is then a check if the employee is in a union.   If the employee is, the command will create a union deduction (3.25), which is stored in PC 200.
Line	CMD	OT	Operand 1	OPER	OT	Operand2	OT	Operand3	If Goto	Else GoTo
00010	FREQ	$F	1ST OF MONTH						00020	99999
00020	IF	DB	DUN.UNITS_CODE	IN	$L	UNIONIZED UNITS			00100	99999
00100	LET	PC	200	EQ	N	3.25			99999	
99999	EXIT								99999