[Test-Equipment] TV-7 Calibration

[DW Holtman]

Hello,

I'm getting ready to go through a TV-7/U, step by step using the Depot manual (TM-11-6625-274-35). The first step, the bias voltage test calls out a test setup then asks for a reading of 3.0 +_.1 Volts. I'm reading 5.26 Volts.

My question is this. The procedure calls for using a TS-352 Multimeter. The only meters I have are high input impedance DVM and a VTVM. I know that a TS-352 will load the circuit and cause a lower reading. Is there anyway to make the necessary adjustments using a DVM or a VTVM? Is this a situation where I will need to get a good quality VOM (Simpson 260 etc) to do the adjustments? What is the ohms per volt on a TS-352?

Thank you in advance for any suggestions.

Best,
DW Holtman