Inquiry for Calibration (HPG1)

Dear Sir,

I am in charge of calibration and maintenance concerning the Test Instrument.

We have been using Pocket Function Generator (Model : HPG1, S/N:201508288).

Is it required a periodic calibration?

If it is required, please inform me recommend calibration interval.

And I want to know calibration procedure for above instrument.

Please inform me calibration procedure.

I look forward to your cooperation and prompt reply.

Best regards,